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Ostrox Boneglaive - Guide, Masteries, GearEpic

Ostrox Boneglaive — guide

Epic Undead HordesAlly: The CorruptedRole: Support Element: Void
Speed98
HP16515
Defense1035
Attack1167
Author: RAID GURU Editorial Updated: 21.10.2026 Reading: ~1 min 0 reviews

Build

Artifact sets
AccuracyPerception
Key masteries
InvigoratedTargetfinderExpeditious ExploitationGathering Momentum
Blessings
Survival instinctCruelty
Relics
Orb of TransfixionPerched Shadow
Best in
Hydra

The build is a guideline: the first sets in the list fit most often. Adapt it to your artifacts and goals.

Guide and skills

Ostrox the Bonelord is an Epic champion in RAID: Shadow Legends from the Undead Hordes faction (The Corrupted), role — Support, affinity — Void.

Skills

SkillDescriptionLevel Upgrades

Pain Removal

Attacks the enemy. Has a 70% (100%) chance of removing a random debuff from self and transferring it to the target. Heals the ally with the lowest HP by 10% of this Champion's MAX HP.
Damage based on [ATK] = 3.9 × [ATK]

Effects: Heals the team, Removes debuffs

Lvl 2 Damage +5%
Lvl 3 Damage +5%
Lvl 4 Debuff Chance: +10%
Lvl 5 Debuff Chance: +10%
Lvl 6 Debuff Chance: +10%

Bone Strike

Cooldown: 4 turns

Attacks all enemies.
If there are 3 or fewer living enemies, has a 75% (100%) chance of placing a Block Buffs debuff on each of them for 2 turns.
If there are 4 or more living enemies, has a 75% (100%) chance of placing a Block Buffs debuff on each of them for 3 turns.
Damage based on [ATK] = 3 × [ATK] AoE

Effects: Block Buffs

Lvl 2 Damage +10%
Lvl 3 Damage +10%
Lvl 4 Debuff chance: +10%
Lvl 5 Debuff chance: +15%
Lvl 6 Cooldown -1

Death Premonition

Cooldown: 6 turns

Removes one random debuff from all allies and places a 50% Increase ACC buff on them for 2 turns.

Effects: Increase ACC 50%, Removes Debuffs

Lvl 2 Cooldown -1
Lvl 3 Cooldown -1

Repelling [P]

Has a 20% chance to reflect a debuff back onto the enemy that is trying to place it.
AuraIncreases allies' ACC in all battles by 40.

Where to get

Ancient Shardsmall chance
Sacred Shardhigh chance for an Epic
Void Shardonly Void affinity champions
Events and fusionsstay tuned

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Video - Guide