Rat King build guide

~ RATATATA ~

by LyuneVersion 3Updated Oct 3, 2026Guide #837413

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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

The king is here!

Item categories

1I
Author's category · 12 items
1. 1
  Restorative Shot
2. 2
  Monster Rounds
3. 3
  High-Velocity Rounds
4. 4
  Opening Rounds
  Built from High-Velocity Rounds
5. 5
  Extra Health
6. 6
  Battle Vest
7. 7
  Cultist Sacrifice
  Built from Monster Rounds
8. 8
  Bullet Resist Shredder
9. 9
  Fortitude
  Built from Extra Health
10. 10
  Fleetfoot
11. 11
  Enduring Speed
12. 12
  Berserker
2II
Author's category · 11 items
1. 1
  Colossus
  Built from Extra Health
2. 2
  Escalating Resilience
3. 3
  Compress Cooldown
4. 4
3optional
Author's category · 10 items
1. 1
  Counterspell
2. 2
  Dispel Magic
3. 3
  Unstoppable
4. 4
4Testoptional
Author's category · 10 items
1. 1
  Escalating Exposure
2. 2
  Superior Duration
3. 3
  Rapid Recharge
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 1									Scrap Grenade: 1 AP upgrade, step 10			Scrap Grenade: 2 AP upgrade, step 13