Urost the Soulcage is a Legendary Void HP champion of the Undead Hordes, said to have risen from the slime pits of the western swamplands as a living manifestation of Telerian hatred. Introduced in patch 3.0 as a Fragment Collector reward for Hard Doom Tower Secret Rooms, he's built around a passive that punishes attackers with Poison while protecting his own team.
Core Strengths & Abilities
Poison-Scaled AoE Control: His A2, Fetid Eruption, is an AoE attack that carries escalating 75% base (100% booked) chance effects depending on how many Poison stacks each enemy carries — Turn Meter reduction at one Poison, Decrease SPD at two, and a full Stun at three, letting him control an entire enemy team the more they're poisoned.
Damage-for-Damage Poison Exchange: His passive, Call of the Cage, has a 50% chance to place Poison on any enemy that attacks him, and every time his own Poison deals damage it grows his max HP by 5% while shrinking the enemy's max HP by 5% in turn.
Team Protection Package: His A3, Soul Bounty, grants all allies a 25% Strengthen buff and a 50% Ally Protection buff, giving his team a strong layer of defense while he tanks hits and racks up Poison stacks.
Key Weaknesses
Passive-Reliant Damage Model: His HP-scaling growth and much of his value come from being hit and countering with Poison, meaning he underperforms in fights where enemies rarely target him directly.
Urost is best known for soloing the Scarab King with ease when built in Regeneration gear with high HP and enough Accuracy to land his Poisons, and he remains a strong, broadly useful Legendary across Dragon, Ice Golem, and Iron Twins content.
Attacks 1 enemy. Placed a [Shield] buff on this champion equal to 10% of this champion’s MAX HP for 2 turns. The [Shield]’s value increases by 1% for each Poison debuff on the target. Level 2: Damage +5% Level 3: Shield +5% Level 4: Damage +10% Level 5: Shield +10%
| Effect | Kind | Action | Value | Chance | Booked | Turns | Target |
|---|---|---|---|---|---|---|---|
| Shield | buff | place | 100% | 100% | self | ||
| Shield | buff | mention | one enemy |
Attacks all enemies. Has a 75% chance of decreasing the Turn Meter by 15% of enemies under 1 or more [Poison] debuffs. Also has a 75% chance of placing a 30% [Decrease SPD] debuff for 2 turns on enemies under 2 or more [Poison] debuffs. Has a 75% chance of placing a Stun debuff for 1 turn on enemies under 3 or more [Poison] debuffs. [Instantly activates this skill when this Champion is revived by Rian the Conjurer] Level 2: Damage +5% Level 3: Buff/Debuff Chance +5% Level 4: Damage +10% Level 5: Buff/Debuff Chance +10% Level 6: Buff/Debuff Chance +10% Level 7: Cooldown -1
| Effect | Kind | Action | Value | Chance | Booked | Turns | Target |
|---|---|---|---|---|---|---|---|
| Poison | debuff | condition | 75% | 100% | |||
| Decrease SPD | debuff | place | 30% | 75% | 100% | 2 | |
| Poison | debuff | place | 75% | 100% | |||
| Poison | debuff | place | 75% | 100% |
Places a 25% [Strengthen] buff on all allies for 2 turns and a 50% [Ally Protection] buff on all allies except this champions for 2 turns. Level 2: Cooldown -1 Level 3: Cooldown -1
| Effect | Kind | Action | Value | Chance | Booked | Turns | Target |
|---|---|---|---|---|---|---|---|
| Strengthen | buff | place | 25% | 100% | 100% | 2 | all allies |
| Ally Protection | buff | place | 50% | 100% | 100% | 2 | all allies |
When attacked, has a 50% chance of placing a 5% [Poison] debuff on the attacker for 2 turns. Whenever an ally is attacked while under a [Strengthen] buff, has a 50% chance of placing a [Provoke] debuff on the attacker for 1 turn. Increases this champion’s MAX HP by 5% whenever an enemy receives damage from a [Poison] debuff placed by this champion. Whenever an enemy receives damage from a [Poison] debuff placed by this champion, also decreases their MAX HP by 5%. [Cannot decrease a single champion’s MAX HP by more than 25% in one battle. Will not decrease Bosses MAX HP. Cannot increase this champion’s MAX HP by more than 50%.] Level. 2: Buff/Debuff Chance +5% Level. 3: Buff/Debuff Chance +10% Level. 4: Buff/Debuff Chance +10%
| Effect | Kind | Action | Value | Chance | Booked | Turns | Target |
|---|---|---|---|---|---|---|---|
| Poison | debuff | place | 5% | 50% | 50% | 2 | |
| Strengthen | buff | condition | |||||
| Provoke | debuff | place | 50% | 50% | 1 | ||
| Poison | debuff | condition | self | ||||
| Poison | debuff | condition | self |