Unending Ambition
UNIQUE
- Diablo: Personal Poison Debuffs become Passive and gain +10% Potency.
- Loki: +35% Curse Debuff duration.
- Red Skull: +35% Shock Debuff Potency.
- Kingpin: Gain 1 Rage each time the opponent Nullifies a Buff.
Diablo
MysticReleased 2019
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.
| Sig | R3 | R4 | R5 |
|---|---|---|---|
| 0 | 19,870 | 24,250 | 28,770 |
| 20 | 22,020 | 26,890 | 31,890 |
| 40 | 22,860 | 27,910 | 33,100 |
| 60 | 23,560 | 28,760 | 34,110 |
| 80 | 24,170 | 29,510 | 35,000 |
| 100 | 24,740 | 30,210 | 35,830 |
| 120 | 25,270 | 30,850 | 36,590 |
| 140 | 25,770 | 31,470 | 37,320 |
| 160 | 26,250 | 32,050 | 38,010 |
| 180 | 26,710 | 32,610 | 38,670 |
| 200 | 27,150 | 33,150 | 39,310 |
BHR scaling
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 ImmunityStun Immunity
Abilities
Contact AttacksEnergy DamageEnergy ResistanceNullifyPoisonPoison ResistanceRegeneration
Tags
#AW : Provocateur#AW: Conduit#AW: Subdue#Carina's Challengers#Coda#Control: Counter#Size: M#Villain
TOXIC EXPERIMENTATION — Always Active
- While Poisoned, Diablo takes 14.0% reduced damage from all sources.
- While the opponent is Poisoned, Diablo gains +9.0 Attack Rating.
PASSIVES — via auntm.aiin-game text · frozen 2024
- Incoming Poison effects suffer -100% Potency.
ALWAYS ACTIVE▾
- Diablo’s alchemical self-experimentation grants the following:
- +20.0 Energy Resistance.
- Incoming Poison effects suffer --100.0% Potency.
- Basic Attacks deal Energy Damage instead of Physical.
MASTER ALCHEMIST — PRE-FIGHT ABILITY▾
- In the Pre-Fight Menu, Diablo can add up to 300.0 Alchemical Ingredients to his Philosopher’s Mix Passive for the fight. He has unlimited Ingredients but can only add 1 of each type to a fight.
- For each Ingredient type not used, gain 2 indefinite Vial of Might, granting +6.0 Attack Rating & +10% Poison Potency. Max Stacks: 8.
PHILOSOPHER'S MIX — LAUNCH A SPECIAL ATTACK▾
- Philosopher's Mix lasts 8 seconds per level of Special Attack used and heals Diablo 0.4 health every second. It also gains effects based on which Ingredients were added in the Pre-Fight Menu.
- Distilled Will: Incoming Energy Damage causes Diablo to Passively Heal 7000.0% of the damage taken.
- Essence of Null: Every 2 seconds, 100.0% chance to Nullify 1 Buff on the opponent.
- Grain of Uru: Gain Immunity to Stun effects & Armor Break Debuffs.
PERSONAL POISON DEBUFFS — MAX STACKS: 20▾
- Unless otherwise stated, Diablo’s Poison Debuffs inflict 68.0 direct damage over 14 seconds and reduce healing effects by 30%.
- Heavy Attack: Each hit has 100.0% chance to inflict a Poison Debuff.
- Medium Attack 2: 75.0% chance to inflict a Poison Debuff.
SPECIAL ATTACK 1▾
- After the attack, Diablo will drink from his flask. If he drinks for 1.5 seconds, he gains a Regeneration Passive, recovering 7.0 Health over 4.0 seconds. If his drink is interrupted, he gains a Vial of Might and Pauses all Poison effects on the opponent for 10 seconds.
SPECIAL ATTACK 2▾
- This attack is Unblockable and deals a burst of 50.0 Energy Damage. This burst of damage increases by +20.0% for each Buff & Poison that the opponent has gained this fight. Max Bonus: +500%.
SPECIAL ATTACK 3▾
- This attack can only be used once per fight.
- This attack gains +50.0 Attack rating. It also gains effects based on which Alchemical Ingredients have been added to the Flask.
- Distilled Will: Gain a Regeneration Passive, healing 10.0 Health over 4 seconds.
- Essence of Null: Places 10 Detonate Buffs on the opponent, which last 20 seconds and deal a burst of 20.0 Energy Damage when they expire or are Nullified.
- Grain of Uru: Philosopher’s Mix is Paused for 10 seconds.
- For each Vial of Might: 100.0% chance to inflict 200.0 Poison Debuff(s).
Team synergies(6)
Madcap Experimentalists
UNIQUE
- Diablo: Special Attacks have a 70% chance to inflict a Stun Debuff, lasting 1.5 second(s) per level of Special Attack used.
- Green Goblin: +1.5% Attack Rating per Cunning / Madness Charge.
- Doctor Octopus: +35% Heal Block Debuff duration.
- M.O.D.O.K.: +20% personal Debuff Duration.
Twisted Arcanists
UNIQUE
- Diablo: Philosopher's Mix is Paused during Diablo's Special Attacks.
- Dormammu: After using an Imbued attack, gain 40 Dark Energy.
- Symbiote Supreme: +1% Attack Rating for each Stagger on the opponent.
- Mangog: While Enraged, gain +10% Attack Rating.
Legion Accursed
UNIQUE
- Diablo: Poison effects on the opponent reduce healing effects by 50% each instead of 30%.
- Mephisto: Gain 50% of a bar of Power when a Poison Debuff would be gained. Cooldown: 10 seconds.
- Juggernaut: While Unstoppable, Juggernaut doubles his Armor Rating.
- Kraven: Traps deal an additional +40% Direct Damage.
Rivals
- All Champions gain +[115] Critical Damage Rating.
Nemesis
- All Champions gain +%5 Attack.
You enable for other champions(4)
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.
Fantastic Rage
Benefit for Doctor Doom
- Heavy Attacks are guaranteed critical hits while the Opponent is suffering from a Stagger effect.
Full Metal
UNIQUEBenefit for Dragon Man
- Dragon Man: Dragon Man's Special 3 generates an additional stack of Power Charge.
- Diablo: Instantly consume Concoctions after they've been brewed. Additionally, Concoctions have a 50% chance to be recovered after brewing.
Nerve Toxin Arrows
UNIQUEBenefit for Hawkeye
- Hawkeye: Arrow strikes Pause all Slow Debuffs on the opponent for 6 seconds per level of Special Attack.
- Abomination, Immortal Abomination, Diablo, King Groot: +7% Attack Rating.
Fantastic Fiends
UNIQUEBenefit for Mole Man
- Mole Man: While Frenzied, Mole Man's attacks lower Defensive Ability Accuracy by 50% fighting against the #Fantastic Four.
- Doctor Doom, Diablo, Annihilus, Terrax: 20% chance to Purify a Debuff.
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 ↗