Rat King build guide

fre Rat King

by freVersion 2Updated Oct 6, 2026Guide #842606

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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

I try.

Item categories

1Early game
Game stage · 12 items
1. 1
  High-Velocity Rounds
2. 2
  Opening Rounds
  Built from High-Velocity Rounds
3. 3
  Extra Health
4. 4
  Kinetic Dash
5. 5
  Recharging Rush
6. 6
  Extra Charge
7. 7
  Mystic Expansion
8. 8
  Compress Cooldown
9. 9
  Duration Extender
10. 10
  Debuff Reducer
11. 11
  Fortitude
  Built from Extra Health
12. 12
  Refresher
2Mid game
Game stage · 10 items · Sell Kdash & RR
1. 1
  Siphon Bullets
2. 2
  Colossus
  Built from Extra Health
3. 3
  Superior Duration
  Built from Duration Extender
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 14	Scrap Grenade: 2 AP upgrade, step 15