Rat King build guide

RAT KING [ LIGHTBRINGER ]

by LȊGHTBRINGERVersion 3Updated Oct 2, 2026Guide #840354

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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

rats, we're rats, we're the rats. we prey at night we stalk at night, we're the rats!

Item categories

1Early game
Game stage · 9 items
1. 1
  High-Velocity Rounds
2. 2
  Sprint Boots
3. 3
  Monster Rounds
4. 4
  Extended Magazine
5. 5
  Extra Health
6. 6
  Cultist Sacrifice
  Built from Monster Rounds
7. 7
  Rapid Rounds
8. 8
  Swift Striker
  Built from Rapid Rounds
9. 9
  Fleetfoot
2Category 5optional
Author's category · 3 items
1. 1
  Extra Regen
2. 2
  Close Quarters
3. 3
  Rebuttal
3Mid game
Game stage · 8 items
1. 1
  Opening Rounds
  Built from High-Velocity Rounds
2. 2
  Escalating Resilience
  Built from Extended Magazine
3. 3
  Enduring Speed
  Built from Sprint Boots
4. 4
4Late game
Game stage · 5 items · swift for frenzy
1. 1
  Siphon Bullets
2. 2
  Juggernaut
  Built from Enduring Speed
3. 3
  Colossus
  Built from Extra Health
4. 4
5if u need itoptional
Author's category · 8 items
1. 1
  Counterspell
2. 2
  Dispel Magic
3. 3
  Warp Stone
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 7							Scrap Grenade: 2 AP upgrade, step 14