Captain Britain portrait
Mutant class

Captain Britain

MutantReleased 2022

BHR reference

Every sig anchor × rank at A0. Sig levels in between interpolate smoothly (PCHIP) and round to the nearest 10 BHR — matching the in-game display.

SigR3R4R5
020,06024,49029,050
2022,15027,04032,080
4022,99028,06033,290
6023,69028,92034,310
8024,32029,68035,220
10024,90030,38036,050
12025,43031,04036,820
14025,94031,66037,560
16026,42032,24038,250
18026,88032,81038,920
20027,33033,35039,570

BHR scaling

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

BHR at each signature level by rank (non-ascendable — A0 only). The curve is concave — sig 0 → 100 captures roughly two-thirds of the gain from sig 0 → 200.

Abilities

MCOCHUB ↗
Abilities
BulwarkEnergy DamageExhaustionNeuroshockPower EfficiencyProwessSafeguardSlow
Degeneration
Granted via synergy
Psylocke
Striking an Opponent with a Critical Hit inflicts a non-stacking Degeneration Debuff dealing 50% Attack Rating as Direct Damage over 6 seconds.
Precision
Granted via synergy
DominoLongshot
Striking an Opponent with a Critical Hit has a 21% chance to grant a non-stacking Precision Buff, increasing Critical Rating by 14% for 7 seconds.
Tags
#AW: Crush#Defensive: Guard#Hero#Offensive: Damage Over Time#Psychic Shielding#Size: S#Valentine's#Wrath#X-Men
PURE SOUL — Always Active
  • Increase personal Exhaustion duration by 3.0% for each Psionic Charge. Psionic Mode increases the duration as if Captain Britain has 10 Psionic Charges.
  • Each personal Neuroshock reduces the Opponent’s Energy Resistance by 15.0% of their current positive Energy Resistance. Max: 100%.
ALWAYS ACTIVE▾
  • Basic attacks deal Energy Damage instead of Physical.
  • Against non-Tech Champions, Captain Britain’s personal Neuroshock and Exhaustion Passives cannot have their duration or Ability Accuracy reduced.
  • Captain Britain starts each fight with a 3.0% Safeguard Passive. When inflicted with a Special Power Drain effect, or, as an Attacker, after reducing a hit's damage, this Safeguard is removed.
  • When this Safeguard is removed or prevented, Captain Britain regains it after 20 seconds unless she’s suffering from a Special Power Drain effect.
  • When either Champion is knocked down, or Captain Britain is struck by a Critical Hit, the Opponent is inflicted with a non-stacking 100.0 Exhaustion Passive for 4 seconds.
NEUROSHOCK▾
  • Captain Britain’s Neuroshock Passives deal 25.0 Energy Damage over 10 seconds, scaling with Base Attack only.
  • The potency of her Neuroshocks is increased by Captain Britain’s current Prowess potency, but doubly reduced by her current Cowardice potency. Max: 200% increased potency at +200% Prowess.
  • When inflicted with a Shock or Bleed effect, inflict a Neuroshock Passive.
  • If struck by or striking an Opponent suffering from an Exhaustion effect, inflict a Neuroshock Passive. Can only trigger once every 1.5 seconds.
  • Whenever the Opponent Purifies or Cleanses a Debuff, inflict 200.0 Neuroshock Passives.
PSIONIC CHARGES — MAX: 20▾
  • When inflicting a personal Neuroshock or gaining any Prowess effect, gain 100.0 indefinite Psionic Charge.
  • When activating a Special Attack, gain 600.0 indefinite Psionic Charges.
  • When knocked down, gain 200.0 indefinite Psionic Charges.
  • When inflicted with a Cowardice or Special Power Drain effect, remove 200.0 Psionic Charges.
  • If knocked down while one of these effects is active, remove 200.0 Psionic Charges for each unique effect, up to a max of -1 Charges.
PSIONIC MODE▾
  • When reaching -1 or more Psionic Charges, if not already active, enter Psionic Mode. Psionic Mode lasts for 1 second per Psionic Charge when activated, paused during Special Attacks. While in Psionic Mode, Captain Britain cannot gain Psionic Charges, and gains the following:
  • Personal Neuroshock Passives tick 200.0% faster. Any personal Neuroshock Passives inflicted during Psionic Mode are paused until Psionic Mode ends.
  • When activating a Special Attack, for each level of the Special, gain 1 indefinite +15.0% Prowess Passive. When Psionic Mode ends, remove 3 personal Prowesses. Max stacks: -1.
  • Captain Britain is Stun Immune during her Dash and Medium Attacks.
  • As a Defender, Psionic Mode goes on cooldown for 15 seconds after it ends.
SPECIAL ATTACK 1▾
  • On activation, inflict a non-stacking 2.0 Exhaustion Passive for 6 seconds.
  • Each hit inflicts a Slow Debuff for 16 seconds. If Purified by a Skill Champion, inflict a matching Slow Passive. While active, Captain Britain’s personal Exhaustion are paused.
SPECIAL ATTACK 2▾
  • On activation, gain a non-stacking +50.0 Bulwark Passive lasting until the next time Psionic Mode ends.
  • While this Bulwark is active, Basic Attacks inflict a Neuroshock Passive. This can trigger through Block.
  • Hits in this Special Attack gain +70.0 Critical Rating.
SPECIAL ATTACK 3▾
  • This Special Attack cannot be activated if Psionic Mode is active.
  • Enter Psionic Mode and increase its duration by +800.0 seconds.
  • Gain a non-stacking -60.0% Power Efficiency Passive lasting until Psionic Mode Expires.
  • Gain 600.0 additional indefinite +-1% Prowess Passives.

Team synergies(4)

Past and Present Self

UNIQUE
Psylocke portrait
Psylocke
  • Synergy Champions: Striking an Opponent with a Critical Hit inflicts a non-stacking Degeneration Debuff dealing 50% as Direct Damage over 6 seconds.

It's Good to Be Lucky

UNIQUE
Domino portrait
Domino
Longshot portrait
Longshot
Black Cat portrait
Black Cat
  • Synergy Champions: Striking an Opponent with a Critical Hit has a 21% chance to grant a non-stacking Precision Buff, increasing Critical Rating by 14% for 7 seconds.

Understanding Evil

UNIQUE
Thing portrait
Thing
Colossus portrait
Colossus
  • All Non-Villian Champions, gain 10% Attack Rating, 5% Physical Resist, 5% Energy Resist vs. Villains.

Sword & Board

UNIQUE
Night Thrasher portrait
Night Thrasher
  • Captain Britain: Extend the duration of Psionic Mode Debuffs by 20%.
  • Night Thrasher: Increase the potency of all Damage Over Time effects by 10%.

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.

Sentenced to Death

UNIQUE
Benefit for Omega Sentinel
Captain Britain portrait
Captain Britain
Psylocke portrait
Psylocke
  • Omega Sentinel: Whenever the Opponent is inflicted with a Cowardice Debuff remove 1 Prowess effect from them.
  • Psylocke: Knocking an Opponent down with a Heavy Attack grants Psylocke 2 Psi-Charges.
  • Captain Britain: Landing a Critical Hit on the last hit of Special Attack 1 grants an Unblockable Buff during the next Special Attack.

No Sword Left Behind

UNIQUE
Benefit for Rintrah
Taskmaster portrait
Taskmaster
Captain Britain portrait
Captain Britain
  • Rintrah: Increase Neutralize duration by 1 second(s).
  • Taskmaster: Increase the duration of Exploit Weakness Passive by 5 second(s).
  • Captain Britain: Every time a Debuff is purified, deal a burst of 25% Attack Rating as Energy Damage to Opponent.

Sources

BHR curves
mcoc.gg per-rank curves (R4 + R5 11-anchor, refreshed 2026-06-03)
Ascendable flag
non-ascendable per mcoc.gg
Last verified
2026-06-03
Verify externally
Fandom wiki ↗MCOCHUB prestige ↗mcoc.gg ↗