Franken-Castle portrait
Skill class

Franken-Castle

Skill

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
020,35024,83029,460
2022,15027,04032,080
4023,00028,08033,310
6023,72028,95034,340
8024,35029,72035,260
10024,93030,43036,100
12025,48031,10036,890
14025,99031,72037,640
16026,48032,32038,340
18026,95032,89039,020
20027,40033,44039,680

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.

Synergies(6)

Bloodgem Corruption

UNIQUE
Elsa Bloodstone portrait
Elsa Bloodstone
  • Elsa Bloodstone: During Elsa's Heavy or Special Attacks while not Reloading Hellfire Rounds, double tapping Block swaps their effects between Incinerates and Coldsnaps.
  • Franken-Castle: While not Unstoppable, Frank gains +[115] Critical Damage Rating for each of his Berserk Passives.

Stapled Together Mess

UNIQUE
Venompool portrait
Venompool
  • Venompool: Venompool's Illogical DNA abilities now work against all non-Mystic and non-Superior Champions.
  • Franken-Castle: Gaining Frank's Rage Debuff now also grants 2 hits to his Combo Meter.

What Real Monsters Are!

UNIQUE
Morbius portrait
Morbius
Werewolf By Night portrait
Werewolf By Night
  • #Legion of Monsters Champions: At the start of each fight, gain an indefinite 20% Fervor Passive.

Pull The Lever!

UNIQUE
Mole Man portrait
Mole Man
  • Synergy Champions: 10% increased Shock and Incinerate Debuff duration.

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 ↗