Attuma portrait
Skill class

Attuma

SkillAscendableReleased 2022

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.

Team 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.

You enable for other champions(5)

Bringing this champion enables the following synergies for other champions in your team. The host's effect text is shown so you can see what benefit the pairing unlocks.

Utshaba

UNIQUE
Benefit for Shuri
  • Synergy Members: Start each fight with 10 indefinite Precision Passives. These Precisions are consumed by Light and Medium hits to become Guaranteed Critical Hits.

The Main Event

UNIQUE
Benefit for The Serpent
  • #Cul's Worthy: Instant Damaging effects gain 15% potency.
  • The Serpent: Personal Fury effects are 8% more potent for each #Cul's Worthy Champion on the team.

Splash Attack

UNIQUE
Benefit for Wave
  • Synergy Champions: Every hit includes a splash attack, which does nothing. Every 20 hits in the Combo Meter causes the next 2-3 hits to thrash, dealing an additional 120% of Attack Rating as a burst of Physical Damage.

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 ↗