Rat King build guide

KING OF NY IS HERE BABY

by DecxmberVersion 3Updated Oct 4, 2026Guide #841977

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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: 0 (as last synced by the API; not match usage)

Author's notes

Build will go through changes as the days go on

Item categories

1Early game
Game stage · 12 items · Not L-R
1. 1
  Monster Rounds
2. 2
  High-Velocity Rounds
3. 3
  Opening Rounds
  Built from High-Velocity Rounds
4. 4
  Extra Health
5. 5
  Cultist Sacrifice
  Built from Monster Rounds
6. 6
  Battle Vest
7. 7
  Stalker
8. 8
  Bullet Resist Shredder
9. 9
  Fortitude
  Built from Extra Health
10. 10
  Intensifying Magazine
11. 11
  Titanic Magazine
12. 12
  Fleetfoot
2Early Optionalsoptional
Author's category · 8 items
1. 1
  Extra Regen
2. 2
  Healing Rite
3. 3
  Spirit Shielding
4. 4
3Mid game
Game stage · 8 items · Not L-R
1. 1
  Ballistic Enchantment
2. 2
  Heroic Aura
3. 3
  Escalating Resilience
4. 4
4Mid Optionalsoptional
Author's category · 10 items
1. 1
  Hollow Point
2. 2
  Weighted Shots
3. 3
  Point Blank
4. 4
5Late game
Game stage · 7 items · Not L-R
1. 1
  Unstoppable
2. 2
  Colossus
  Built from Extra Health
3. 3
  Vampiric Burst
4. 4
6Greensoptional
Author's category · 9 items
1. 1
  Spellbreaker
2. 2
  Witchmail
3. 3
  Metal Skin
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 3							Scrap Grenade: 1 AP upgrade, step 10					Scrap Grenade: 2 AP upgrade, step 15