Rat King build guide

CRUMBUM BEAST

by kaelwhaleVersion 17Updated Oct 6, 2026Guide #842547

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Observed usage

Match statistics · filters applied except game mode

Published guide

As written by the author · latest version · not affected by filters

In-game favourites: 27 (as last synced by the API; not match usage)

Author's notes

RAT THEM. PUNCH THEM.

Item categories

1Lane
Author's category · 10 items · sell recharge rush & monster rounds later
1. 1
  Monster Rounds
2. 2
  Close Quarters
3. 3
  Extra Charge
4. 4
  Melee Lifesteal
5. 5
  Sprint Boots
6. 6
  Extra Health
7. 7
  Melee Charge
8. 8
  Lifestrike
  Built from Melee Lifesteal
9. 9
  Enduring Speed
  Built from Sprint Boots
10. 10
  Recharging Rush
2Mid game
Game stage · 8 items · if u feeling freaky rush witchmail and dont press buttons that arent 3
1. 1
  Rapid Recharge
  Built from Extra Charge
2. 2
  Berserker
3. 3
  Fortitude
  Built from Extra Health
4. 4
3potentially good
Author's category · 2 items · radiant is nice but if u punch like a goat lifestrike is better
1. 1
  Cultist Sacrifice
  Built from Monster Rounds
2. 2
  Radiant Regeneration
4Late game
Game stage · 7 items
1. 1
  Crushing Fists
  Built from Melee Charge
2. 2
  Siphon Bullets
3. 3
  Colossus
  Built from Extra Health
4. 4

Categories appear in the author's order. Only the editor's default Early, Mid and Late sections are marked as game stages; the author's own categories keep their names. “Built from” links come from the game's item recipes.

Published ability order

Published ability order: unlocks and upgrades in the author's order, one row per ability in slot order

Scrap GrenadeScrap Grenade		Scrap Grenade: Ability unlocked, step 2									Scrap Grenade: 1 AP upgrade, step 11

Scrap Grenade