From Brotato Wiki
Explosion
Explosions
Explosion Sizes
Different weapons/items/character effects have different sized explosions. Which you can see on the following list. The "Explosion Size" stat scales multiplicatively with the base size, meaning that if you pick up +100% explosion size (4 plastic explosives), it would increase the size of a Plank's explosion from 75% to 150%, a Rocket Launcher's explosion from 100% to 200%, and a Nuclear Launcher 3's explosion from 200% to 400%.
Note that 
Wrench spawns 
Explosive Turret at Tier 4.
| Type | Name | Tier | Size |
|---|---|---|---|
| Character |  Bull
|
- | 100% |
| Item |  Landmines
|
- | 175% |
| Item |  Rip and Tear
|
- | 65% |
| Item | Explosive Turret
|
- | 100% |
| Weapon |  Plank
|
all | 75% |
| Weapon |  Plasma Sledgehammer
|
Tier 3 | 100% |
| Tier 4 | 125% | ||
| Weapon |  Power Fist
|
Tier 3 | 75% |
| Tier 4 | 100% | ||
| Weapon |  Nuclear Launcher
|
Tier 3 | 200% |
| Tier 4 | 225% | ||
| Weapon |  Rocket Launcher
|
all | 100% |
| Weapon |  Shredder
|
Tier 1 | 75% |
| Tier 2 | 80% | ||
| Tier 3 | 85% | ||
| Tier 4 | 90% |
Items tagged with "Explosive"
Explosive Tag is a hidden tag for certain Items. It's applied to items that enhance explosions.
The character(s) 
Artificer, Bull, 
Glutton, 
Ogre have a higher chance to find these items in the Shop.
| Name | Rarity | Effects | Base Price | Limit | Unlocked By | Tags |
|---|---|---|---|---|---|---|
| Tier 1 | +15 % Explosion Damage | 20 | Explosive | |||
| Tier 4 | +60 % Explosion Damage +15 % Explosion Size -15 % Damage |
100 | Win a run with Artificer |
Explosive | ||
| Tier 3 | +25 % Explosion Size | 60 | Explosive |
