Is Grumbler worth building in 2026?

Grumbler is a niche D-Tier champion best for specific situations. As a Rare HP, Grumbler may be outperformed by higher-tier options but can fill gaps in early or mid-game rosters.

Best gear sets for Grumbler?

Recommended gear for Grumbler: Immortal or Regeneration sets. As a HP champion, prioritize sets that complement Grumbler's kit. Check the gear section below for stat targets.

Best masteries for Grumbler?

Grumbler runs Defense + Support mastery trees. Key mastery picks include Bulwark (T6), Retribution, Lasting Gifts. The full recommended mastery page is available below with interactive selection.

Where is Grumbler best used?

Grumbler excels in Faction Wars (B-Tier), Fire Knight (C-Tier). Also strong in Campaign (D-Tier). Role varies by content — check the effectiveness breakdown below for full tier ratings.

Grumbler Gids - RaidOptimizer - RAID: Shadow Legends