Rat King build guide

(YT.com/RutheniumFox) SMELLY CHEESE RATATATATAT

by @RutheniumFoxVersion 4Updated Oct 3, 2026Guide #842666

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

Author's notes

His lane and mid is like mehhhhhhhhh BUT HE SCALES LIKE A MONSTER SIPHON IS THE BEST BUY!!!!!!

Item categories

1Early game
Game stage · 9 items
1. 1
  High-Velocity Rounds
2. 2
  Extended Magazine
3. 3
  Extra Regen
4. 4
  Extra Health
5. 5
  Fleetfoot
6. 6
  Opening Rounds
  Built from High-Velocity Rounds
7. 7
  Rapid Rounds
8. 8
  Titanic Magazine
  Built from Extended Magazine
9. 9
  Swift Striker
  Built from Rapid Rounds
2Farm routeoptional
Author's category · 2 items · If you have another frontliner and want to farm
1. 1
  Monster Rounds
2. 2
  Cultist Sacrifice
  Built from Monster Rounds
3Mid game
Game stage · 6 items
1. 1
  Enduring Speed
2. 2
  Fortitude
  Built from Extra Health
3. 3
  Heroic Aura
4. 4
4Late game
Game stage · 5 items · swift for frenzy
1. 1
  Ballistic Enchantment
2. 2
  Siphon Bullets
3. 3
  Juggernaut
  Built from Enduring Speed
4. 4
5The green sectionoptional
Author's category · 7 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 8