Upgrades

Whenever you Level Up, you are offered the choice of 4 different Upgrades that increases one of your Primary Stats. Upgrades come in 4 Tiers, with higher tiers giving more stats. You can read about the chances of each rarity below.

Upgrades are a great way to get a particular stat that you are looking for, as you can reroll the offered options multiple times and have a good chance of finding exactly what you are looking for.

Overview

This table shows just the basic stats. See below for full details.

Stat	I	II	III	IV
Max HP	3	6	9	12
HP Regeneration	2	3	4	5
Life Steal	1	2	3	4
Damage	5	8	12	16
Melee Damage	2	4	6	8
Ranged Damage	1	2	3	4
Elemental Damage	1	2	3	4
Attack Speed	5	10	15	20
Crit Chance	3	5	7	9
Engineering	2	3	4	5
Range	15	30	45	60
Armor	1	2	3	4
Dodge	3	6	9	12
Speed	3	6	9	12
Luck	5	10	15	20
Harvesting	5	8	10	12

Upgrades List

Stat	Tier I	Tier II	Tier III	Tier IV
Max HP	Heart Upgrade +3 Max HP	Heart II Upgrade +6 Max HP	Heart III Upgrade +9 Max HP	Heart IV Upgrade +12 Max HP
HP Regeneration	Lungs Upgrade +2 HP Regeneration	Lungs II Upgrade +3 HP Regeneration	Lungs III Upgrade +4 HP Regeneration	Lungs IV Upgrade +5 HP Regeneration
Life Steal	Teeth Upgrade +1 Life Steal	Teeth II Upgrade +2 Life Steal	Teeth III Upgrade +3 Life Steal	Teeth IV Upgrade +4 Life Steal
Damage	Triceps Upgrade +5 Damage	Triceps II Upgrade +8 Damage	Triceps III Upgrade +12 Damage	Triceps IV Upgrade +16 Damage
Melee Damage	Forearms Upgrade +2 Melee Damage	Forearms II Upgrade +4 Melee Damage	Forearms III Upgrade +6 Melee Damage	Forearms IV Upgrade +8 Melee Damage
Ranged Damage	Shoulders Upgrade +1 Ranged Damage	Shoulders II Upgrade +2 Ranged Damage	Shoulders III Upgrade +3 Ranged Damage	Shoulders IV Upgrade +4 Ranged Damage
Elemental Damage	Brain Upgrade +1 Elemental Damage	Brain II Upgrade +2 Elemental Damage	Brain III Upgrade +3 Elemental Damage	Brain IV Upgrade +4 Elemental Damage
Attack Speed	Reflexes Upgrade +5 Attack Speed	Reflexes II Upgrade +10 Attack Speed	Reflexes III Upgrade +15 Attack Speed	Reflexes IV Upgrade +20 Attack Speed
Crit Chance	Fingers Upgrade +3 Crit Chance	Fingers II Upgrade +5 Crit Chance	Fingers III Upgrade +7 Crit Chance	Fingers IV Upgrade +9 Crit Chance
Engineering	Skull Upgrade +2 Engineering	Skull II Upgrade +3 Engineering	Skull III Upgrade +4 Engineering	Skull IV Upgrade +5 Engineering
Range	Eyes Upgrade +15 Range	Eyes II Upgrade +30 Range	Eyes III Upgrade +45 Range	Eyes IV Upgrade +60 Range
Armor	Chest Upgrade +1 Armor	Chest II Upgrade +2 Armor	Chest III Upgrade +3 Armor	Chest IV Upgrade +4 Armor
Dodge	Back Upgrade +3 Dodge	Back II Upgrade +6 Dodge	Back III Upgrade +9 Dodge	Back IV Upgrade +12 Dodge
Speed	Legs Upgrade +3 Speed	Legs II Upgrade +6 Speed	Legs III Upgrade +9 Speed	Legs IV Upgrade +12 Speed
Luck	Nose Upgrade +5 Luck	Nose II Upgrade +10 Luck	Nose III Upgrade +15 Luck	Nose IV Upgrade +20 Luck
Harvesting	Hands Upgrade +5 Harvesting	Hands II Upgrade +8 Harvesting	Hands III Upgrade +10 Harvesting	Hands IV Upgrade +12 Harvesting