Attuma portrait
Skill class

Attuma

SkillAscendable

BHR reference

Every sig anchor × rank at A2. Sig levels in between interpolate smoothly (PCHIP) and round to the nearest 10 BHR — matching the in-game display.

SigR3R4R5
023,61028,81034,190
2025,44031,06036,840
4026,44032,27038,280
6027,26033,28039,470
8028,00034,17040,540
10028,67035,00041,520
12029,30035,77042,430
14029,90036,49043,290
16030,47037,19044,110
18031,01037,85044,900
20031,54038,49045,670

BHR scaling

20,00025,00030,00035,00040,00045,00050,000050100150200Signature levelR5R4R3

BHR at each signature level by rank, at maximum ascension (A2). The curve is concave — sig 0 → 100 captures roughly two-thirds of the gain from sig 0 → 200.

Synergies(5)

Sea-Worn Enemies

UNIQUE
  • Attuma: Gain 20% Bleed potency, but suffer -25% Ability Accuracy.
  • Namor: Gain 90 Critical Damage Rating, but suffer -25% Bleed Ability Accuracy.

Fear Itself

UNIQUE
  • Synergy Members: Gain +20% Attack Rating when fighting at Class Advantage, and regain the Attack Rating penalty when fighting at Disadvantage.

Frequent Kidnapper Miles

UNIQUE
  • Attuma: Power gained from the Opponent Evading is increased by a flat 15%.
  • Wasp: +10% flat chance to trigger personal Purify for each Debuff on her.
  • Invisible Woman: Landing a Heavy Attack while Invisibility is unpaused repauses it.
  • Phoenix: Heavy hits grant 2 Phoenix Force Charges.

Shining, Shimmering Splendor

UNIQUE
  • Attuma: Start the fight with a dormant Hydration charge that, while active, grants a 50% chance to gain up to 10 stacks of Hydration on a Well-Timed Block. When Hydration is gained this way, the charge is consumed and is reapplied when Attuma gains Hydration from another source.
  • Toad: Landing a Heavy Attack refreshes all Poison Debuffs on the Opponent.
  • Man-Thing: The delay before Empathetic Agitation begins to fall off is doubled.

Sources

BHR curves
mcoc.gg per-rank curves (R4 + R5 11-anchor, refreshed 2026-06-03)
Ascendable flag
mcoc.gg per-state-columns + kabam-forum-base-pool
Last verified
2026-06-03
Verify externally
Fandom wiki ↗MCOCHUB prestige ↗mcoc.gg ↗