Sentinel portrait
Tech class

Sentinel

TechReleased 2018

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
019,91024,31028,830
2022,03026,89031,900
4022,86027,91033,100
6023,56028,76034,110
8024,18029,52035,010
10024,75030,21035,840
12025,28030,86036,610
14025,79031,48037,340
16026,26032,06038,030
18026,72032,62038,690
20027,16033,16039,330

BHR scaling

15,00020,00025,00030,00035,00040,000050100150200Signature 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 ↗
Immunities
Armor Break ImmunityBleed ImmunityColdsnap ImmunityFrostbite ImmunityPoison Immunity
Abilities
ArmorArmor BreakContact AttacksHeal BlockIncinerateIntimidateRoboticsShockUnstoppable
Cowardice
Granted via synergy
Gain 66% Heal Block duration. Inflicting a Heal Block also inflicts a Cowardice Debuff, reducing Special Attack Damage by 95% for the duration of the Heal Block.
Tags
#10 Year Challenge#AW : Secutor#AW: Sugar Pill#Defensive: Tank#Metal#RAIDS : Assault#Ricochet#Robot#Size: XL#Villain
SECONDARY ISO BATTERY — Always Active
  • Personal Debuffs other than Intimidate gain 19.1% duration.
  • Once per fight when dropping below 20.0% Max Health, Sentinel activates -1 Armor Up Buffs granting +50.0 Armor Rating for 3.5 seconds, expiring one at a time.
  • Each time one of these Armor Up Buffs ends for any reason other than Pulverize or Sentinel's personal abilities, Sentinel Passively gains 90% of a Bar of Power.
PASSIVES — via auntm.aiin-game text · frozen 2024
  • Advanced robotics provides full immunity to Poison and Bleed effects.
ALWAYS ACTIVE
  • Sentinel bots are Immune to Poison, Bleed, Armor Break, Coldsnap, and Frostbite effects.
ANALYSIS CHARGES — MAX: 100
  • Sentinel monitors the target. When they repeat the same action consecutively, Sentinel gains 6 Analysis Charges. Actions include Light Attacks, Medium Attacks, Heavy Attacks, Dodging, and Blocking an attack.
  • With its code focused towards the X-Gene, Sentinel gains twice the amount of Analysis Charges while fighting Mutant Champions.
  • When the Opponent activates a Special Attack, if it matches their previously activated Special Attack, gain 2000.0 Analysis Charges.
  • As a Defender, or in Battlegrounds, Sentinel starts each fight with 2500.0 Analysis Charges. Amount not increased against Mutants.
ANALYSIS CHARGES — EFFECTS
  • For every -1 Analysis Charges, Sentinel gains the following:
  • +9.0 Armor Rating and Critical Resistance.
  • +10.0 Attack Rating.
  • Special Attacks cost -3.0% less Power.
  • The potency of incoming Instant Damaging effects from Champions is reduced by -5.0%.
ANALYSIS COMPLETE — PASSIVE
  • At max Analysis Charges, Sentinel gains the following abilities:
  • Personal Debuffs can be inflicted through the Opponent’s Block.
  • Shock, Incinerate, Heal Block, and Armor Break Debuffs gain 50.0% increased duration and 100.0% increased Ability Accuracy.
  • While charging a Heavy Attack, Sentinel becomes Passively Unstoppable for 1 second. If Sentinel is struck while this Unstoppable is active, it goes on cooldown for 500.0 seconds.
HEAVY ATTACKS
  • The final hit inflicts a Shock Debuff, dealing 133.0 Energy Damage over 4 seconds. If Sentinel is at 3 Bars of Power, he consumes 30.0% of a Bar to inflict an additional Shock Debuff.
SPECIAL ATTACK 3
  • This attack destroys the current Sentinel bot and removes all Buffs and Debuffs that were on it. Then a spare Sentinel bot is called in to take its place, which arrives at full Health.
  • Spare Sentinel bots are Persistent, with only 100.0 available per Quest. As a Defender, regain -1 spare Sentinel at the end of the fight. While no spare Sentinel is available, this Special cannot be activated.

Team synergies(5)

Mystic Observation

  • Sentinel: While fighting Mystic Champions, the Opponent's Power Lock effects suffer 50% reduced duration. Each time a Power Lock expires, Sentinel instantly generates 1.5 Bars of Power.

Science Research

  • Sentinel: While fighting Science Champions, the Opponent's Debuffs suffer 50% reduced duration.

You enable for other champions(15)

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.

This is my Family

UNIQUE
Benefit for Bastion
  • Bastion: Personal Disintegration effects gain 20% increased duration.
  • Nimrod: While the Opponent is suffering from a personal Shock effect, ERADICATE Protocol expires 30% slower.
  • Sentinel: At max Analysis Charges, personal non-Damaging Debuffs expire 50% slower during the Opponent's Special Attacks.
  • Omega Sentinel: Personal non-Damaging Debuff durations are increased by +2.5 seconds.

How's the Weather down there?

Benefit for Cassie Lang
  • All Champions: Gain +5% Attack Rating for each #Size:XL Champion on the team.

Memories of Genosha

UNIQUE
Benefit for Emma Frost
  • Emma Frost: +15% Attack Rating in Diamond Form.
  • Sentinel: +4 Physical Resistance for each Analysis Charge.

Execute Target Acquisition Subroutine

UNIQUE
Benefit for Jubilee
  • Jubilee: While Pink Fireworks are active, Jubilee's Special Attacks cost 10% less Power.
  • Sentinel: Start each fight with +15 Analysis Charges for each Mutant team member.

Omega Sentinel Potential

UNIQUE
Benefit for Lady Deathstrike
  • Lady Deathstrike: Gain 33% Armor Up potency.
  • Gain 66% Heal Block duration. Inflicting a Heal Block also inflicts a non-stacking Cowardice Debuff, reducing Special Attack Damage by 50% for the duration of the Heal Block.
  • Omega Sentinel: Increase Debuff pause duration by 2 seconds.

Resistance is Futile

UNIQUE
Benefit for Nimrod
  • Nimrod: Up to +25% Armor Rating based on missing Health.
  • #Robots: If a Robot is defeated. They gain a Self-Repair Cross-Fight which gets consumed when they enter their next Fight, Passively Regenerating 25% of their missing health over 10 seconds. This effect ends early if Stunned.

Oil is Thicker Than Blood

UNIQUE
Benefit for Omega Sentinel
  • Omega Sentinel: Incinerate and Plasma Debuffs inflicted by Medium combo enders instantly Power Drain the Opponent for 5% of their Max Power.
  • Sentinel: Knocking down an Opponent removes 1 Prowess effect from them.

Giant Challengers

UNIQUE
Benefit for Sasquatch
  • Sasquatch: Start the fight with 3 Stacks of Rage.
  • King Groot: Start the fight with +3 paused personal Furys.
  • Thing: Start the fight with 3 Rock Stacks.
  • Sentinel: Start the fight with 30 Analysis Charges.

Hardwired for Heartbreak

UNIQUE
Benefit for Squirrel Girl
  • Squirrel Girl: Each time a Robot Opponent is immune to one of Squirrel Girl's personal Bleed effects, Squirrel Girl converts the Bleed into a Shock effect.
  • Sentinel: Each time an Opponent is immune to one of Sentinel's personal Incinerate or Shock effects, Sentinel gains 2 Analysis Charges. If Sentinel has his Analysis Complete, he deals a burst of Energy Damage each time instead.

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 ↗