Modding Effects

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This page documents the various effects in the vanilla game. Modders can apply these effects to their custom content.

Please view the items/characters/weapons for more details on the exact usage.

Item Effects

Despite the heading, these effects can actually be used by characters and weapons too. They're just stored in res://effects/items/*.gd.

File (*.gd)	key	custom_key	text_key	Description	Used By
effect.gd	Stat ID, eg: stat_max_hp / bounce		not specified	Increases a stat (key) by the value	Many items
projectile_effect.gd	alien_eyes		effect_alien_eyes	Shoots {0} alien eyes around you every {4} seconds dealing {1} ({3}) damage each	Alien Eyes
effect.gd	Stat ID, eg: stat_max_hp / bounce	upgrade_random_weapon	effect_upgrade_random_weapon	A random weapon is upgraded when entering a shop. If you have no weapon to upgrade, you gain {VALUE} {STAT} instead.	Anvil
burn_chance_effect	burn_chance		effect_burn_chance	Attacks have a {0} chance to deal {1}x{2} ({3}) burning damage. Needs a corresponding burning_data stats file	Scared Sausage
class_bonus_effect	effect_weapon_class_bonus		not specified	{0} {1} with {2} weapons Grants a bonus to a specific stat (stat_name) when using a specific weapon class (weapon_class). Eg "+100 Range with Precise weapons"	Brawler, Crazy, Doctor, Ghost, Wildling
convert_stat_effect	materials		effect_convert_stat_end_of_wave	{0} of your {1} are converted into {2} at the end of a wave ({3} {1} = {4} {2})	Demon
dmg_when_death_effect	dmg_when_death_from_luck		effect_deal_dmg_when_death	{0} chance to deal {1} ({2}) damage to a random enemy when an enemy dies	Cyberball
dmg_when_pickup_gold_effect	dmg_when_pickup_gold_from_luck		effect_deal_dmg_when_pickup_gold	{0} chance to deal {1} ({2}) damage to a random enemy when you pick up a material	Baby Elephant, Lucky
gain_stat_for_every_stat_effect	Stat ID, eg: stat_max_hp / bounce		effect_gain_stat_for_every_enemy effect_gain_stat_for_every_perm_stat effect_gain_stat_for_every_stat	Links 2 stats together: {value} {stat} for every current living enemy {value} {stat} for every permanent {2} {3} you have {value} {key} for every {2} {3} you have Specify the 1st stat with key Specify the 2nd stat with stat_scaled	Artificer, Chunky, Generalist, Hunter, Knight, Saver, Speedy,
gain_stat_for_every_stat_effect	stat_attack_speed		effect_gain_stat_for_every_enemy		Community Support
gain_stat_for_every_stat_effect	stat_max_hp		effect_gain_stat_for_every_stat		Padding
gain_stat_for_every_stat_effect	stat_attack_speed		effect_gain_stat_for_every_stat		Retromation's Hoodie
gain_stat_for_every_stat_effect	stat_engineering		effect_gain_stat_for_every_stat		Strange Book
gain_stat_for_every_stat_effect	stat_hp_regeneration		effect_gain_stat_for_every_perm_stat		Esty's Couch
gain_stat_for_every_stat_effect	stat_percent_damage		effect_gain_stat_for_every_perm_stat		Power Generator
healing_effect	effect_heal		not specified	Only used by consumables. Functionally useless in the shop.	Fruit Legendary Crate
hp_cap_effect	hp_cap		effect_hp_cap_at_current_value	Your Max HP is capped at its current value	Handcuffs
item_exploding_effect	explode_on_hit		effect_explode_on_hit	You explode for {damage} ({scaling}) damage when you take damage. Requires an explosion stats file, which sets the damage and scaling.	Bull
item_exploding_effect	explode_on_death		effect_explode_on_death	Enemies have a {0} chance to explode for {1} ({2}) damage when they die	Landmines
					Rip and Tear
pacifist_effect	pacifist		effect_pacifist	Gain {value} material and XP for every living enemy at the end of a wave	Pacifist
projectile_effect	projectiles_on_death		effect_projectiles_on_death	Spawns projectiles when an enemy dies. Requires an associated projectile stats data (.tres) file. The .tres can be custom, or you can use the default base_ranged_weapon_stats.tres	Baby with a Beard
remove_speed_effect	remove_speed		effect_remove_speed	Hitting an enemy reduces their speed by x%. The max removed amount can be changed (eg Ugly Tooth is max of -30%)	Ugly Tooth
replace_effect	double_hp_regen_below_half_health		effect_double_hp_regen_below_half_health		Regeneration Potion
replace_effect	minimum_weapons_in_shop		effect_minimum_weapon_in_shop		Arms Dealer
replace_effect	weapon_slot		effect_no_weapons		Bull
replace_effect	hp_shop		effect_hp_shop		Demon
replace_effect	trees_start_wave		not specified	Sets the first wave that Trees can spawn on.	Explorer
replace_effect	max_melee_weapons		effect_generalist		Generalist
replace_effect	max_ranged_weapons		[EMPTY]		Generalist
replace_effect	dodge_cap		effect_dodge_cap		Ghost
replace_effect	weapon_slot		effect_max_weapons		Multitasker
replace_effect	can_attack_while_moving		effect_cant_attack_while_moving		Soldier
replace_effect	double_boss		effect_double_boss		Danger 5
starting_item_effect	starting_item		effect_starting_item		Brawler, Crazy, Engineer, Mage, Pacifist, Ranger, Saver, Wildling,
stat_effect	stat_armor		effect_stat_while_not_moving		Barricade
stat_effect	stat_dodge		effect_stat_while_not_moving		Chameleon
stat_effect	gold_on_crit_kill		effect_gold_on_crit_kill		Hunting Trophy
stat_effect	stat_attack_speed		effect_stat_while_not_moving		Statue
stat_effect	stat_percent_damage		effect_on_hit		Triangle of Power
stat_effect	stat_percent_damage		effect_gain_stat_end_of_wave		Vigilante Ring
stat_effect	stat_percent_damage		effect_stack_stat		Wisdom
stat_effect	stat_max_hp		effect_gain_stat_end_of_wave		Grind's Magical Leaf
stat_effect	stat_hp_regeneration		effect_gain_stat_end_of_wave
stat_effect	stat_lifesteal		effect_gain_stat_end_of_wave
stat_gains_modification_effect	effect_increase_stat_gains		not specified		Many characters
stat_gains_modification_effect	effect_reduce_stat_gains		not specified		Many characters
structure_effect	not specified		effect_landmines		Landmines Screwdriver
tier_effect	min_weapon_tier		effect_min_weapon_tier		Knight
tier_effect	max_weapon_tier		effect_max_weapon_tier		Wildling
turret_effect	not specified		effect_turret		Turret Wrench
turret_effect	not specified		effect_turret_healing		Medical Turret
turret_effect	not specified		effect_turret_laser		Laser Turret
turret_effect	not specified		effect_turret_rocket		Explosive Turret
turret_effect	not specified		effect_tyler		Tyler
turret_effect	wandering_bot		effect_wandering_bot		Wandering Bot
turret_flame_effect	not specified		effect_turret_flame		Incendiary Turret Wrench (Tier 2)
unique_weapon_effect	stat_attack_speed		effect_unique_weapon_bonus		Focus
unique_weapon_effect	stat_attack_speed		effect_unique_weapon_bonus		Spider
weapon_bonus_effect	???		???		unused
weapon_gain_effect	???		???		unused

Weapon Effects

Like Item Effects above, some of these can be used by items/characters.

Effect File (*.gd)	key	Used By
burning_effect	effect_burning	Flame Turret, Flaming Knuckles, Torch, Flamethrower, Wand
exploding_effect	effect_explode_melee	Plank, Plasma Sledgehammer, Power Fist, Nuclear Launcher, Shredder
gain_stat_every_killed_enemies_effect	effect_gain_stat_every_killed_enemies	Ghost Axe, Ghost Flint, Ghost Scepter
projectiles_on_hit_effect	effect_projectiles_on_hit	Cactus Mace, Sniper Gun
projectiles_on_hit_effect	effect_lightning_on_hit	Lightning Shiv
projectiles_on_hit_effect	effect_slow_projectiles_on_hit	Thunder Sword
slow_in_zone_effect	effect_slow_in_zone	Taser
weapon_stack_effect	effect_weapon_stack	Stick

Danger Effects

Effect File (*.gd)	Key	Danger	Notes
effects/weapons/null_effect.gd	effect_no_modifiers	Danger 0	-
effects/weapons/null_effect.gd	effect_new_enemies	Danger 1+	There's no code directly related to this key
effects/weapons/null_effect.gd	effect_elites	Danger 2+	There's no code directly related to this key
items/global/effect.gd	enemy_strength	Danger 3	Text key is EFFECT_STRONGER_ENEMIES, value is: 12
items/global/effect.gd	enemy_strength	Danger 4	Text key is EFFECT_STRONGER_ENEMIES, value is: 26
effects/weapons/null_effect.gd	effect_more_elites	Danger 4+	There's no code directly related to this key
items/global/effect.gd	enemy_strength	Danger 5	Text key is EFFECT_STRONGER_ENEMIES, value is: 40
effects/items/replace_effect.gd	double_boss	Danger 5	Text key is effect_double_boss

List of Effect Keys

This section lists most of the effect keys, taken from the effect init arrays in run_data.gd (init_tracked_effects & init_effects).

Many of these can be applied with effect.gd (res://items/global/effect.gd).

See Stats > Secondary Stats for a list of the items these effects can apply to.

Primary Stats

Effect Key	Notes
stat_max_hp	Max HP
stat_hp_regeneration	HP Regeneration
stat_lifesteal	Life Steal
stat_percent_damage	Damage
stat_melee_damage	Melee Damage
stat_ranged_damage	Ranged Damage
stat_elemental_damage	Elemental Damage
stat_attack_speed	Attack Speed
stat_crit_chance	Crit Chance
stat_engineering	Engineering
stat_range	Range
stat_armor	Armor
stat_dodge	Dodge
stat_speed	Speed
stat_luck	Luck
stat_harvesting	Harvesting

Misc

Some of these are repeated from above, others are only set with effect_key. Search the decompiled project for effect_key to find the latter.

List of effects via: res://singletons/run_data.gd > func init_effects

Also try searching: RunData.effects["effect_key"] (replace effect_key with a key).

See also: List of %/flat stat text modifiers: res://singletons/text.gd

key	text_key	Description	Used In (effect file, *.tres)
additional_weapon_effects	effect_additional_weapon_bonus	Changes a stat (key) based on how many weapons you have	multitasker_effect_2 [effect_key]
bounce	effect_bouncing	Adds bouncing to all projectiles	ricochet_effect_1
bounce_damage	none	Increase bounce damage by x. Can't exceed the base damage.	arms_dealer_effect_1b, engineer_effect_4, farmer_effect_4, one_arm_effect_2
burn_chance	effect_burn_chance	Chance to inflict burn. Needs a corresponding burning_data stats file	scared_sausage_effect_1
burning_cooldown_reduction	effect_burning_cooldown_reduction	Makes burning tick faster	eye_surgery_effect_1
burning_spread	effect_burning_spread	Makes burning spread to +x more enemies	snake_effect_1
can_attack_while_moving	effect_cant_attack_while_moving	Set to 0 to prevent attacks while moving	soldier_effect_5
cant_stop_moving	---	Set to 1 to stop the player from being able to stop moving. Used in Invasion's "Pants Ant" item	Unused, but appears to have some code that supports it.
chance_double_gold	effect_chance_double_gold	% chance to double materials when they're collected	metal_detector_effect_1
class_bonus_effect	effect_weapon_class_bonus	Grants a bonus to a specific stat (stat_name) when using a specific weapon class (weapon_class)	brawler_effect_1, crazy_effect_1, doctor_effect_1, ghost_effect_1, wildling_effect_1
consumable_heal	effect_consumable_heal	Increase HP gained from consumables	alien_worm_effect_2, lemonade_effect_1, weird_food_effect_1, chunky_effect_3, chopper_effect, chopper_4_effect
convert_stats_end_of_wave	effect_convert_stat_end_of_wave	Converts a stat (key) to another stat (to_stat) when a wave ends	demon_effect_1
destroy_weapons		Removes all held weapons when you enter a shop	arms_dealer_effect_3
diff_gold_drops	---	Appears to increase/decrease the chance for enemies to drop materials by %	Unused, but appears to have some code that supports it.
dmg_when_death_from_luck	effect_deal_dmg_when_death	% chance to deal a % of luck as damage, when an enemy dies. Accepts a stat option, but only scales with Luck, ignoring the stat you specify	cyberball_effect_1
dmg_when_pickup_gold_from_luck	effect_deal_dmg_when_pickup_gold	% chance to deal a % of luck as damage, when you collect a material. As above, accepts a stat but only scales with Luck	baby_elephant_effect_1, lucky_effect_3
dodge_cap	effect_dodge_cap	Increases/decreases the dodge cap by a %. Warning: This increases the cap, it doesn't overwrite it. So you'll probably need to add a condition to check for Ghost (or just check the current cap). Default is 60% (or 90% with Ghost).	ghost_effect_3
double_boss	effect_double_boss	Makes 2 bosses spawn instead of 1	difficulty_5_effect_4
double_hp_regen	effect_double_hp_regen	Makes HP Regeneration trigger twice as often	doctor_effect_3
double_hp_regen_below_half_health	effect_double_hp_regen_below_half_health	Makes HP Regeneration trigger twice as often, when you're below 50% HP	potion_effect_1
enemy_gold_drops	effect_enemy_gold_drops	Change the amount of materials dropped by enemies. This is an int (eg -50), not a float (eg -0.5). See also: gold_drops, neutral_gold_drops	explorer_effect_8
enemy_speed	---	Change enemy movement speed	+: alien_baby_effect_2, explorer_effect_9
			-: snail_effect_1, old_effect_1
enemy_strength	effect_stronger_enemies	Affects both enemy HP, and the damage they deal	difficulty_3_effect_2, difficulty_4_effect_2, difficulty_5_effect_2
explode_on_death	effect_explode_on_death	% chance for enemies to explode on death. Needs a corresponding weapon_stats file	rip_and_tear_effect_1
explode_on_hit	effect_explode_on_hit	Explode when you take damage. Always procs. You can set the chance%, but this is ignored	bull_effect_4
explosion_damage	none	Increases explosion damage	dynamite_effect_1, explosive_shells_effect_1, etc
explosion_size	none	Increases explosion size	plastic_explosive_effect_1, artificer_effect_1b
free_rerolls	effect_free_shop_reroll	Adds free rerolls. Can't be negative	dangerous_bunny_effect_0
gain_*		Change stat modifications by x%, eg. "Increase range modifications by 50%". Added via stat_gains_modification_effect, and applied via get_stat_gain.	See RunData.effects["gain_" + stat]
gain_pct_gold_start_wave	effect_gain_pct_gold_start_wave	Gain/lose +x% of your materials when a wave starts.	piggy_bank_effect_1
gold_drops	effect_enemy_gold_drops	Changes % of dropped materials. Int, not a float. See also: enemy_gold_drops; neutral_gold_drops	explorer_effect_8, farmer_effect_3, streamer_effect_2b
gold_on_crit_kill	effect_gold_on_crit_kill	Gain materials when you score a crit	hunting_trophy_effect_1, dagger_effect
group_structures	effect_group_structures	Makes structures (mines/turrets) spawn closely grouped together	engineer_effect_3
harvesting_growth	effect_harvesting_growth	Increase/decrease the % Harvesting growth. Without items it's 5% at the end of each wave. Farmer has +5, Crown has +8.	crown_effect_1, farmer_effect_2
heal_when_pickup_gold	effect_heal_when_pickup_gold	% chance to heal 1HP when you pick up materials. Can't change the healed amount, only the chance	cute_monkey_effect_1
hp_cap	effect_hp_cap_at_current_value	Changes the Max HP cap. Default is 999999. Use set_cap_to_current_max_hp=true to cap at current.	handcuffs_effect_4
hp_shop	effect_hp_shop	Changes shop items to cost Max HP, instead of materials	demon_effect_2
hp_start_next_wave	effect_hp_start_next_wave	Start the next wave with % less HP. Int, not float.	weird_ghost_effect_2
hp_start_wave	effect_start_wave_less_hp	Start ALL waves with % less HP. Int, not float.	sad_tomato_effect_2
inflation	---	Increases the cost of items (even more), based on the current wave. Inflation was removed. It was part of the original demo.
instant_gold_attracting	effect_instant_gold_attracting	% chance to attract dropped materials	baby_gecko_effect_1, sifds_relic_effect_1
item_box_gold	effect_item_box_gold	+x materials when you pick up a Crate	bag_effect_1
items_price	none	Change shop item costs by x%	coupon_effect_1, entrepreneur_effect_0, mutant_effect_2, saver_effect_4
knockback	effect_knockback	Add/reduce knockback for all weapons by x	boxing_glove_effect_1
lose_hp_per_second	effect_lose_hp_per_second	HP is reduced by -x every second	blood_donation_effect_2, sick_effect_3
map_size	none	Increase/decrease the map size by x%	explorer_effect_6, old_effect_3
max_melee_weapons	effect_generalist	Set the max number of held melee weapons to x	generalist_effect_3
max_ranged_weapons	[EMPTY]	Set the max number of held ranged weapons to x	generalist_effect_4
max_weapon_tier	effect_max_weapon_tier	Set the max tier for weapons to 1/2/3/4. Zero-based, so 0 = tier 1, 1 = tier 2, etc.	wildling_effect_3
min_weapon_tier	effect_min_weapon_tier	Set the min tier for weapons to 1/2/3/4. Zero based (see above)	knight_effect_4
neutral_gold_drops	none	Increases materials from EntityType.NEUTRAL by +x% (ie. trees) See also: gold_drops; enemy_gold_drops	Unused, but supported in the code
no_melee_weapons	effect_no_melee_weapons	Stops melee weapons appearing in the shop. Doesn't remove weapons that are already held.	ranger_effect_5
no_min_range	none	If 1, the min_range of a weapon is used. Useless in vanilla because all weapons have a min_range of 0.	Unused, but supported in the code
no_ranged_weapons	effect_no_ranged_weapons	Stops ranged weapons appearing in the shop. Doesn't remove weapons that are already held.	gladiator_effect_3, knight_effect_3
number_of_enemies	none	Increase/decrease the number of enemies that spawn, when a group of them spawns	candle_effect_3, gentle_alien_effect_2, mouse_effect_2, white_flag_effect_2, explorer_effect_7, loud_effect_2, old_effect_4
one_shot_trees	effect_one_shot_trees	Makes trees get destroyed in 1 hit	lumberjack_shirt_effect_1
pacifist	effect_pacifist	Gain x% materials and XP per living enemy when a wave ends. No effect if 0 or below.	pacifist_effect_2
pickup_range	effect_pickup_range	Change pickup range by x%	alien_tongue_effect_1, gnome_effect_4, little_frog_effect_1, explorer_effect_4, soldier_effect_3
piercing	effect_piercing	Adds +1 piercing to all projectiles	bandana_effect_1
piercing_damage	effect_piercing_damage	Bounce damage. Can't exceed the base damage.	pumpkin_effect_1, arms_dealer_effect_1b, engineer_effect_4, farmer_effect_4, one_arm_effect_2
projectiles_on_death	effect_projectiles_on_death	Spawns projectiles when an enemy dies. Requires an associated projectile stats data (.tres) file. The .tres can be custom, or you can use the default base_ranged_weapon_stats.tres	baby_with_a_beard_effect_1
recycling_gains	effect_recycling_gains	Increase gains from recycling. Recycling Machine = +35%, Entrepreneur = +25% (total: +60%, so realistically you'd need to use set this to <40 to avoid an infinite money exploit with Entrepreneur and Recycling Machine)	recycling_machine_effect_1, entrepreneur_effect_2
remove_speed	effect_remove_speed	Hitting an enemy reduces their speed by x%. The max removed amount can be changed (eg Ugly Tooth is max of -30%)	ugly_tooth_effect_1
starting_item	effect_starting_item	Sets a starting item for a character	Many characters, too many to list
stat_links	n/a	Seems to be used by gain_stat_for_every_stat_effect.gd, to associate one stat with another (eg. gain X per y). Linked stats can be: General stats (stat_max_hp etc), "materials", "structure" (number of structures) and "living_enemy".
stats_end_of_wave	effect_gain_stat_end_of_wave	Gain stats when the wave ends	grinds_magical_leaf_effect_* (all 3), vigilante_ring_effect_1
structures	n/a	Array of structures. Should not be modified outside of struture_effect.gd.	via: structure_effect via: gain_stat_for_every_stat_effect
temp_stats_on_hit	effect_on_hit	Gain temporary stats when you take damage, until the end of the wave. Only works with the core stats ("stat_*"), plus explosion_size and explosion_damage. See temp_stats.gd for the full list.	triangle_of_power_effect_3, masochist_effect_1
temp_stats_stacking	effect_stack_stat	Gain temporary stats every 5 seconds, until the end of the wave. Can't change the timer, fixed to 5sec. Ticks 4 times in a 20sec wave (1), 12 times in a 60sec wave (9), 18 times in a 90sec wave (10+).	wisdom_effect_1
temp_stats_while_not_moving	effect_stat_while_not_moving	Gain temporary stats when you stand still, until you move again. Lasts until the wave ends.	barricade_effect_1, chameleon_effect_1, statue_effect_1, soldier_effect_1, soldier_effect_2, speedy_effect_3, streamer_effect_1
torture	effect_torture	Stops you healing in any way. Gain +x HP per second instead	torture_effect_2
trees	effect_trees	Increases the number of tress that can spawn at once.	tree_effect_1, explorer_effect_1
trees_start_wave	[EMPTY]	Either makes trees spawn more often, or makes trees spawn in immediately after starting a wave (see _physics_process in wave_manager.gd)	explorer_effect_11
unique_weapon_effects	effect_unique_weapon_bonus	Gain stats based on the number of unique weapons	focus_effect_2, spider_effect_2
weapon_bonus	effect_additional_weapon_bonus	Gain stats based on the number of weapons you currently hold	focus_effect_2, spider_effect_2, gladiator_effect_1, multitasker_effect_2
weapon_class_bonus	n/a	Gain bonus stats based on the number of held weapons in the specified class	brawler_effect_1, crazy_effect_1, doctor_effect_1, ghost_effect_1, wildling_effect_1 see: effect_weapon_class_bonus
weapon_slot	effect_no_weapons effect_max_weapons	Set the number of weapon slots to x	bull, multitasker, one arm
xp_gain	none	Increase/decrease XP gain by x%	bean_teacher_effect_1, black_belt_effect_1, diploma_effect_2, scar_effect_1 mutant_effect_1

Note: These effects are listed in run_data, but don't do anything: gambler, leave_burning, wandering_bots.

Added in v0.6.1.6

• double_hp_regen_below_half_health
• hit_protection
• minimum_weapons_in_shop
• percent_materials (only works with temp_stats_while_not_moving)
• temp_stats_while_moving
• upgrade_random_weapon
• weapons_price

Added in v0.8.0.3

View more details in: Patch 0.8.0.3/Modding Changes

Key	Text	Description	Item(s)	Characters
consumable_stats_while_max	EFFECT_CONSUMABLE_STAT_WHILE_MAX EFFECT_CONSUMABLE_STAT_WHILE_MAX_LIMITED	Gain stats if you collect consumables at max HP	Extra Stomach	Farmer, Glutton
convert_stats_half_wave	EFFECT_CONVERT_STAT_TEMP_HALF_WAVE	Converts stats halfway through the wave	>	Cyborg
damage_against_bosses	effect_damage_against_bosses	Deal % more/less damage against elites/bosses	Silver Bullet	Jack
dmg_on_dodge	EFFECT_DEAL_DMG_WHEN_DODGE	Deal damage when you dodge (Chance%)	Riposte	-
dmg_when_death	EFFECT_DEAL_DMG_WHEN_DEATH	Damage a random enemy when another enemy dies (Chance%)	Cyberball	-
dmg_when_heal	EFFECT_DEAL_DMG_WHEN_HEAL	Damage a random enemy when you heal (Chance%)	>	Lich
dmg_when_pickup_gold	EFFECT_DEAL_DMG_WHEN_PICKUP_GOLD	Damage a random enemy when you collect a material	Baby Elephant	Lucky
enemy_damage	-	Deal % more/less damage against enemies (not elites/bosses)	Peacock	Jack
enemy_health	-	Enemies have % more/less HP	>	Jack
explode_on_consumable	effect_explode_on_consumable	Explode when you collect a consumable (Chance%)	Spicy Sauce	Glutton
extra_enemies_next_wave	effect_extra_enemies_next_wave	Lamprey enemies will span at the start of the next wave	Bait	-
giant_crit_damage	effect_giant_crit_damage	Crits deal % of an enemy's HP as bnus damage	Giant Belt	-
heal_on_crit_kill	effect_heal_on_crit_kill	Heal 1 HP when killing an enemy with a critical hit (Chance%)	Tentacle	-
heal_on_dodge	EFFECT_HEAL_WHEN_DODGE	Heal x HP when you dodge (%Chance)	Adrenaline	-
starting_weapon	effect_starting_item	Starting weapon for characters. Key is the weapon's my_id	>	Brawler, Crazy, Cyborg, Engineer, Ranger, Wildling
stats_next_wave	effect_stat_next_wave	Change stats, for the next wave only	Peacock	-
structures_cooldown_reduction	effect_structures_cooldown_reduction	Reduces the attack cooldown of your structures by x (scales with stat specified with key)	Improved Tools	-
temp_pct_stats_stacking	None	(Needs confirming:) Similar to temp_stats_stacking, but increases stat x by y% every 5 seconds, until the end of the wave	None	-
temp_pct_stats_start_wave	None	(Needs confirming:) Increase stat x by y% at the start of a wave.	None	-
upgrade_random_weapon	effect_upgrade_random_weapon	See Anvil. The stat that gets increased if all weapons are maxed can be chanegd with key.	Anvil

Added in v1.0.0.3

View more details in: Modding Changes for 1.0.0.3

Key	Text Key	Description	Values	Notes	Used By
accuracy	EFFECT_ACCURACY	+/-x % accuracy	Number (%)		Renegade
cryptid	effect_cryptid	Gain {0} material and XP for every living tree at the end of a wave	Number (int)		Cryptid
extra_loot_aliens_next_wave	effect_extra_loot_aliens_next_wave	+x additional loot aliens appear during the next wave	Number (int)	Applied with custom_key	Lure
guaranteed_shop_items	effect_guaranteed_shop_item	Shops always sell x	Key = Item ID	Applied with custom_key	Fisherman
no_heal	effect_no_heal	You can't heal in any way	Bool (0/1)		Golem
projectiles	EFFECT_PROJECTILES	+x projectiles	Number (int)		Renegade
specific_items_price	EFFECT_SPECIFIC_ITEM_PRICE	+/- x price	Key = Item ID	Applied with custom_key	Fisherman
stats_below_half_health	effect_stat_below_half_health	{STAT/VALUE} when you have less than 50% health	Key = stat	Applied with custom_key	Golem
stats_on_level_up	EFFECT_STAT_ON_LEVEL_UP	{STAT/VALUE} when you level up	Key = stat	Applied with custom_key	Apprentice
temp_stats_on_dodge	EFFECT_TEMP_STAT_ON_DODGE	{STAT/VALUE} when you dodge	Key = stat	Applied with custom_key	Cryptid
tier_i_weapon_effects	EFFECT_TIER_I_WEAPON_BONUS	{STAT/VALUE} for every Tier 1 weapon	Key = stat	Applied with custom_key	King
tier_iv_weapon_effects	EFFECT_TIER_IV_WEAPON_BONUS	{STAT/VALUE} for every Tier 4 weapon	Key = stat	Applied with custom_key	King
tree_turrets	EFFECT_TREE_TURRET	Killing a tree spawns a turret	Bool (0/1)		Pocket Factory
upgraded_baits	effect_upgraded_baits	Baits make special enemies spawn in all future waves	Bool (0/1)		Fisherman
special_enemies_last_wave	UNUSED	UNUSED	UNUSED	UNUSED	UNUSED