Rat King build guide

{The Rat Plague}

by SecVersion 3Updated Oct 5, 2026Guide #850204

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

Author's notes

This hybrid build does huge Dmg all game round And Is good as a tank BTW If your teammate Is does not has a good gun get your 1st abilty frist

Item categories

1Frist Buyoptional
Author's category · 2 items
1. 1
  Extra Regen
2. 2
  Extra Health
  For stronger 3
2Early game
Game stage · 5 items
1. 1
  Opening Rounds
2. 2
  Extra Spirit
3. 3
  Duration Extender
4. 4
3optional
Author's category · 5 items
1. 1
  Healbane
2. 2
  Healing Rite
3. 3
  Reactive Barrier
4. 4
4Mid game
Game stage · 3 items
1. 1
  Fortitude
  Built from Extra Health
2. 2
  Intensifying Magazine
3. 3
  Mystic Vulnerability
5Pick 1optional
Author's category · 3 items
1. 1
  Counterspell
2. 2
  Dispel Magic
3. 3
  Spirit Resilience
6Mid game
Game stage · 3 items
1. 1
  Mystic Reverb
  Broken on 2
2. 2
  Superior Duration
  Built from Duration Extender
3. 3
  Berserker
7optional
Author's category · 2 items
1. 1
  Bullet Lifesteal
2. 2
  Return Fire
8Late game
Game stage · 4 items
1. 1
  Escalating Exposure
  Built from Mystic Vulnerability
2. 2
  Vampiric Burst
  Built from Bullet Lifesteal
3. 3
  Rapid Recharge
  Built from Extra Charge
4. 4
9optional
Author's category · 6 items
1. 1
  Plated Armor
2. 2
  Juggernaut
3. 3
  Siphon Bullets
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 7					Scrap Grenade: 2 AP upgrade, step 12