Rat King build guide

THE KING'S BUILD TO CONQUER NEW YORK

by ViraNexursVersion 7Updated Oct 5, 2026Guide #840093

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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 FIRST AND MOST COMPLETE BUILD FOR HIS MAJESTY, KILL THEM ALL IN THE NAME OF RATANNIA

Item categories

1EARLY
Author's category · 8 items · THE KING MUST BECOME GOD
1. 1
  Extra Regen
2. 2
  High-Velocity Rounds
3. 3
  Opening Rounds
  Built from High-Velocity Rounds
4. 4
  Extended Magazine
  IF THEY ARE SPIRIT DAMAGE, SKIP THIS
5. 5
  Escalating Resilience
  Built from Extended Magazine
  BUY ONLY AGAINST BULLET ENEMIES
6. 6
  Bullet Lifesteal
7. 7
  Slowing Bullets
8. 8
  Bullet Resist Shredder
2TAKE ONEoptional
Author's category · 3 items · JUST DO IT
1. 1
  Spirit Shielding
2. 2
  Reactive Barrier
3. 3
  Weapon Shielding
3BROKEN
Author's category · 1 items
1. 1
  Return Fire
  THIS IS A MOST BUY AGAINST BULLET BASED HEROES, LITERALLY DOUBLES THE BULLET REFLECTION OF THE KING'S SHIELD
4MID
Author's category · 5 items · THE CORE OF MOUSE
1. 1
  Berserker
  NOW THIS PLACE IS RATANNIA
2. 2
  Ballistic Enchantment
3. 3
  Hunter's Aura
4. 4
5LATE
Author's category · 6 items · RATATATATATATATATATATATATATATATATATATATATATA
1. 1
  Frenzy
2. 2
  Siphon Bullets
3. 3
  Ricochet
4. 4
6ANTI-RODENTICIDEoptional
Author's category · 12 items · COUNTER THE ENEMIES OF THE KING
1. 1
  Spirit Resilience
2. 2
  Metal Skin
3. 3
  Counterspell
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 2				Scrap Grenade: 2 AP upgrade, step 6	Scrap Grenade: 5 AP upgrade, step 7