Thundercrest boss set. Storm focus: each physical hit builds +0.78% critical chance against that target, up to five stacks. Changing target resets focus. Each piece contributes independently.
How to obtain
The Fulminant Roc · Hard difficulty. Collect the drop and extract to keep it.
Base protection
- Equipment slot
- Hats
- Bonus health
- +24
- Defense
- +2
Yo-yo stat bonuses
Innate effects
- Critical chance per focus stack
- 0.78%
Unlockable passive
Focus mastery: +0.624 percentage points critical chance per focus stack, +0 maximum HP, +0 defense
Unlock this effect at Bram’s forge using banked resources. Its displayed values include this item’s 1.2× quality multiplier. Health upgrades add 12 HP per level; defense upgrades add 1.2 per level, before Depth.
Bonus health: +0.
Bonus defense: +0.
- Critical chance per focus stack
- 0.624%
Other qualities
- Thundercrest Crown · Common · 12 health / 1 defense
- Thundercrest Crown · Uncommon · 17 health / 1 defense
- Thundercrest Crown · Epic · 35 health / 2 defense
- Thundercrest Crown · Legendary · 48 health / 3 defense
- Thundercrest Crown · Mythic · 66 health / 4 defense
These are base stats before purchased upgrades and talents. Depth copies gain 2.5% health and defense per drop floor; passive yo-yo stats and proc chances do not gain Depth.