Knull

CosmicAscendableReleased 2021

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.

Sig	R3	R4	R5
0	23,260	28,400	33,670
20	25,570	31,220	37,030
40	26,540	32,410	38,430
60	27,360	33,400	39,610
80	28,080	34,290	40,660
100	28,740	35,100	41,620
120	29,370	35,860	42,530
140	29,950	36,570	43,370
160	30,510	37,260	44,180
180	31,050	37,910	44,960
200	31,560	38,540	45,700

BHR scaling

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)

Knullification

UNIQUE

Knull

All Champions except Knull: Gain +2% modified Attack Rating for each of Knull's active Synergy Bonuses. #Symbiotes gain double.
All #Symbiotes except Knull: Once per fight Knull possesses his Symbiote teammate when they would be knocked out, gaining an Indestructible and Fury Buff granting +50% Attack Rating for 10 second(s). When the Indestructible Buff expires, deal 5% of Max Health as Direct Damage to the teammate.

Vessels of the Darkness

Knull: When the Opponent is immune to an effect, Knull gains a Fury Buff, increasing Attack Rating by 35% for 16 seconds. Max 1 stack(s).

Abyssal Hosts

Knull: Gain an Unblockable Buff during his Special 1 and 2 Attacks.

Darkness Inside You

Sentry

Void

The Hood

Knull: While the Opponent is suffering from 12+ Armor Breaks, Knull gains an indefinite Energize Buff, increasing Combat Power Rate by 20%.

Banish the Bright

Silver Surfer

Storm

Thor

Knull: +15% Attack Rating while the Opponent is Corrupted.

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.

Consuming Darkness

UNIQUE

Benefit for Gorr

Knull

Gorr: Heavy Hits grant a non-stacking Vicious Buff for 10 second(s), increasing the potency of Damage over Time effects by 20%.
Knull: While the Opponent is Corrupted, Necrosword Attacks inflict an additional instant Bleed dealing 30% of Attack Rating in Damage.

Hive Minds Think Alike

UNIQUE

Benefit for Imperiosa

Imperiosa, Ant-Man (Future): At the start of each fight, inflict a 60% Infuriate Passive for 5 seconds.
Ant-Man: When Ant-Man is Immune to one or more Damaging effects, he gains 1 Pym Particle.
Knull: Armor Break Debuff duration increased by 50%.
Shathra: Start each fight with 30 Astral Wasps on the Opponent.

I Answer With A Scream

Benefit for Scream

All Champions gain +[115] Critical Damage Rating.

TRIPLE EDGE

UNIQUE

Benefit for Vox

Knull

Morbius

Synergy Champions: Lose an additional 5% Health from the Double Edge Mastery, but it grants an additional +10% Attack Rating.

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 ↗