Rat King build guide
by bichon (≧∇≦)/Version 2Updated Oct 4, 2026Guide #847806
Search this name in the in-game build browser. Several guides can share a name, so check the author and update date.
Match statistics · filters applied except game mode
As written by the author · latest version · not affected by filters
always play around ur team
1Early game
Game stage · 7 items
Restorative Shot
Opening Rounds
Battle Vest
or enchant emblem if spirit lane
Extended Magazine
Slowing Bullets
Fortitude
Mystic Expansion
helps farm + easier to hit
2helpoptional
Author's category · 3 items
Extra Regen
Healing Rite
Enchanter's Emblem
3optional
Author's category · 2 items
Monster Rounds
mcginnis graves
Cultist Sacrifice
Built from Monster Rounds
easier farm + alternate gun investment
4Mid-late
Author's category · 7 items
Compress Cooldown
Heroic Aura
Greater Expansion
Built from Mystic Expansion
5greenoptional
Author's category · 5 items
Counterspell
Dispel Magic
Spirit Resilience
6super lateoptional
Author's category · 12 items
Silencer
Spellslinger
Refresher
7testingoptional
Author's category · 7 items
Active Reload
Stalker
Swift Striker
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.
Scrap GrenadeScrap Grenade | Scrap Grenade: Ability unlocked, step 1 | Scrap Grenade: 1 AP upgrade, step 5 | Scrap Grenade: 2 AP upgrade, step 6 |
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Witchmail
Frenzy
Berserker
Siphon Bullets
Warp Stone
Escalating Resilience
Built from Extended Magazine
secret green item
Scourge
Transcendent Cooldown
Colossus
Diviner's Kevlar
Inhibitor
Juggernaut
Plated Armor
Spellbreaker
Unstoppable
Ballistic Enchantment
Built from Mystic Expansion
Headhunter
Toxic Bullets
Weighted Shots
Built from Slowing Bullets
Rat SwarmRat Swarm | Rat Swarm: Ability unlocked, step 3 | Rat Swarm: 1 AP upgrade, step 14 | Rat Swarm: 2 AP upgrade, step 15 | Rat Swarm: 5 AP upgrade, step 16 |
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Royal PestmentsRoyal Pestments | Royal Pestments: Ability unlocked, step 2 | Royal Pestments: 1 AP upgrade, step 7 | Royal Pestments: 2 AP upgrade, step 8 | Royal Pestments: 5 AP upgrade, step 9 |
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Rule, Ratannia!Rule, Ratannia! | Rule, Ratannia!: Ability unlocked, step 4 | Rule, Ratannia!: 1 AP upgrade, step 10 | Rule, Ratannia!: 2 AP upgrade, step 11 | Rule, Ratannia!: 5 AP upgrade, step 12 |
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Unlock1 / 2 / 5 AP upgrade costOrder only; no timings
No analysed Rat King matches started with this guide selected for these filters.
Current patch: the Oct 5, 2026 update, Oct 5, 2026, 11:05 PM UTC to today · ranked and unranked · all match average ranks
Counts matches where this guide was selected at the start, from the API's analysed matches. It doesn't measure whether players followed it. Statistics are grouped by guide ID and may include earlier versions.