Northstar portrait
Mutant class

Northstar

MutantReleased 2024

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
020,30024,79029,400
2022,09026,98031,990
4022,94028,01033,220
6023,65028,88034,250
8024,29029,65035,170
10024,87030,36036,010
12025,41031,03036,800
14025,93031,65037,540
16026,41032,25038,240
18026,88032,82038,920
20027,33033,37039,570

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
Physical ResistanceProwessReinforceReverbSlowStunUnblockableUnstoppable
Tags
#AQ: Ramp#AW : Provocateur#Alpha Flight#Canadian#Coda#Defensive: Tank#Flying#Hero#Meteor#Offensive: Raw Damage#RAIDS : Assault#Size: M#Wrath#X-Men
AERODYNAMIC — Always Active
  • Whenever Northstar would gain Momentum, gain a +4.3 Physical Resistance Passive for 6 seconds. Duration is increased by +3.0 seconds per Momentum. Max stacks: -1.
  • While a Physical Resistance effect is active, gain a Reinforce Passive, and incoming hits have 4.4% reduced Block Penetration.
SPEED BURST
  • Speed Burst starts the fight on cooldown for 24 seconds.
  • When the cooldown expires, activating a Special Attack during or after a Dash, Dash Attack, or after Punishing a Heavy or Special Attack activates Speed Burst for 12 seconds. Then it goes on cooldown again.
  • While Speed Burst is active, Northstar’s Special Attack costs are reduced by -25.0%.
  • Speed Burst is paused while Northstar is using a Dash, Medium Attack, Striker, or during either Champion’s Special Attacks.
  • As a Defender, Speed Burst activates immediately when the cooldown expires.
ALL ATTACKS
  • Light Attack Hits have a 30.0% to 10.0% chance to grant a Reverb Charge, scaling down with how many Charges he has.
  • Medium Attack Hits cause the cooldown for Speed Burst to briefly expire faster.
  • Against Skill Champions, the first hit of the second Medium Attack inflicts or refreshes a non-stacking Armor Break Debuff, lowering Armor Rating by -8.0 for 12 seconds.
  • While that Armor Break is active, the Opponent’s Critical Resistance is lowered by -80.0%. If it is Purified, Northstar gains 1 Reverb Charge.
MOMENTUM — MAX: 6
  • Activating a Special Attack grants 100.0 indefinite Momentum per level of the Special Attack. When a Skill Opponent Evades, gain 1.0 Momentum.
  • The cooldown for Speed Burst is reduced by -300.0 seconds per Momentum.
  • As an Attacker with at least…
  • 200.0 Momentum: Become Passively Unstoppable while performing a Dash or Dash Attack.
  • 600.0 Momentum: If the first or second hits of a Special Attack hit the Opponent’s Block, become Passively Unblockable for 0.75 seconds.
SPECIAL ATTACKS
  • On activation, 100.0% chance to gain a 12.0% Prowess Buff per Momentum for 10 seconds. Max stacks: -1.
  • All Special Attack hits gain +30.0 Critical Rating during Speed Burst.
SPECIAL ATTACK 1
  • On activation, inflict a Slow Passive for 10 seconds. Duration is increased by +4 seconds per Momentum.
  • Each hit has a 15.0% chance to pause personal Prowess and Reverb effects for 2 seconds. These pauses can stack, and expire one at a time.
  • Independently, if the hit was Critical, 100.0% chance to grant an additional pause.
SPECIAL ATTACK 2
  • Each hit converts one Reverb Charge into a 12.0% Reverb Passive for 14 seconds. Max stacks: -1.
  • If the hit was Critical, gain 200.0 Reverb Passives instead.
  • Independently, if Speed Burst is active, converting a Reverb Charge has a 20.0% chance to grant an additional Reverb.
SPECIAL ATTACK 3
  • Gain 800.0 Reverb Charges.
  • Once per fight, Northstar’s chance to trigger Prowess, Reverb, Reverb Charges, and pause effects is permanently increased by 200%.

Team synergies(6)

True North

UNIQUE
  • Northstar: While Speed Burst is ready to be activated, Northstar's Combat Power Rate is increased by 15%.
  • Sasquatch: When immune to a Stun or Frostbite effect, or when inflicted with Coldsnap Debuff, pause Wrath of Tanaraq for 5 seconds.
  • Guardian: A Perfect Block briefly briefly pauses any Force Field charges that are expiring.

Born This Way

UNIQUE
  • Northstar: Heavy Attacks remove all stacks of personal pause to deal a burst of 5% of Attack Rating in Physical Damage per personal Reverb and Prowess effect on Northstar.
  • Iceman: Intercepts and Dash Attacks inflict a Frostbite Passive and cause the cooldown for Ice Armor to briefly expire faster.

Gotta Go Fast

UNIQUE
  • Northstar: Successfully Dodging an attack grants a Reverb Charge and causes the cooldown for Speed Burst to briefly expire faster. Cooldown: 3 seconds.
  • Quicksilver: Pause personal Trauma Debuffs while Dashing forward.

Mutant Agenda

  • Mutants landed strikes during Special Attacks gain +12% Attack Rating.

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 ↗