Vault Guardians Guide — Constructs, Vault Bosses, Rat King & Plague King

The dragonkin built their vaults to keep intruders out forever, and the guardians are how. These constructs of refined rune essence — plus the vermin royalty that nests beneath them — are the most frequently fought bosses in Dragonwilds: every vault run ends with at least one, and the endgame vaults stack them like cordwood. This guide covers every guardian variant, the named kings, and the tactics that work across the whole family.

The two tiers of guardians

Tier	Variants	Role
Standard	Vault Archon, Corruptor, Hulk, Sentinel, Incinerator	Patrol, ambush, mini-boss
Vault boss	Vault Overlord, Pyroclast, Striker	Anchor the deep halls, guard the prizes

Standard guardians test single mechanics; vault bosses combine them. The power scaling runs from the level-2 tutorial vaults (Crasorak's Overlord) to the level-7 pyramid finals.

The standard variants

Vault Archon

The patrol general — a mobile construct that walks fixed loops and punishes noise. Its signature is the ambush pull: archons investigate disturbances rather than ignoring them. Fight it in open halls, never in doorways it can body-block; its charge covers ground fast.

Vault Corruptor

The debuff engineer. The Corruptor's damage is modest; its stacking ailments are lethal — they turn every subsequent fight into a handicap. Kill priority one in any mixed room, and the reason control spells exist: Snare it, burst it, and never let it cast twice uninterrupted.

Vault Guardian Hulk

The wall. Hulks trade speed for enormous health and contact damage — the classic "don't duel it" exam. Kite, environmental-hazard it if the room offers traps (bait it onto spike and fire plates for free damage), and save your cooldowns for the real boss.

Vault Guardian Sentinel

The range threat — projectiles and area denial that punish static play. The counter is constant lateral movement and pillars; its volleys track position, not prediction. Close the distance on its reload animation and punish.

Vault Incinerator

The flame school's enforcer (Takla Kara's anchor). Its cone burst owns corridors — pull it to open halls, circle behind pillars during the burn, and punish the long fuel-recovery after each cone. Fire-damage armor choices and quick heals cover the mistakes.

The vault bosses

Vault Overlord

The archetype — the first real boss most players fight (Crasorak Kara) and the recurring wall of every later vault. Heavy slams with long recoveries, sweeping arcs with huge reach, and enough presence to punish every bad habit you brought in. The grammar: strafe the slams, punish the recoveries, never stand in front. Masters of the Overlord tell have already learned half the game's boss roster.

Vault Pyroclast

The Incinerator's promotion — wider cones, faster cycles, and a taste for fighting near traps. Chaktan Kara's anchor. The added wrinkle: its bursts interact with the arena's electric hazards. Bait bursts into open floor only; the blast spreads.

Vault Striker

The speed demon (Kalistrakthen Kara). Fast, aggressive, and the first guardian whose combos punish greed harder than error. Its rhythm is dash-dash-punish — hold your ground on the dashes, burst the recovery, repeat. DPS races against a Striker are donations.

The named royalty

Rat King

The vermin crown holds court in Vertentis Kara (Whispering Swamp) and Kalistrakthen Kara (Emberwood) — a giant-rat swarm fight with a named centerpiece. The King himself dies fast to focus fire; the threat is his court surrounding you. Back into a corner or doorway, AoE the packs, Snare the king, and burn the room down in order.

Plague King

The swamp's other monarch — Vertentis Kara and Kletterbuja Kara. A heavy, poison-afflicting brute whose lunges own the dry paths and whose pools own everything else. Kite his lunges along clean ground, never trade in the tainted pools, and burn him from range. His lunge recovery is generous; that's the whole fight.

Universal guardian tactics

1. Read the room before you pull. Traps, pillars and choke points are free value; the first five seconds of any guardian room are a survey.
2. Fight guardians apart from the vermin. Pull constructs away from rat packs; mixed fights are where death happens.
3. Control spells over damage spells. One Snare buys more heal window than two damage runes spend.
4. Respect the power rating. A power-5 Overlord is not the power-2 Overlord with more health — the speed scales too.
5. Bring the right damage. Constructs are not undead — fire tricks that shred Fellhollow's garrison do nothing special here; plain high output wins.

Farming guardians

Guardians and vermin respawn with vault rotations, which makes cleared vaults the game's best repeatable income: vault shards from the monsters, regional materials from the halls, and guardian drops for crafting. The vaults overview lists each vault's farmable roster.

Frequently asked questions

Which guardian should I fear most? The Corruptor — not for its damage, but for the debuffs it stacks before the real fight starts. It dies first in every serious room.

Do guardians drop anything unique? Their tables feed vault shards and crafting materials; the unique recipes live in the chests and effigies they guard. Kill the guardian, loot the room — both matter.

Solo or group for vault bosses? Solo-viable across the board at-tier; a second player's revive button is the difference between a wipe and a story on the tier-5 and up fights.