Guillotine

With: Civil Warrior

All Champions: +5% Perfect Block Chance.

With: Doctor Voodoo

All Champions: +155 Critical Rating.

With: Gamora

Gamora: +20% Attack Rating if at least 30 seconds have passed during the fight. Guillotine: Gain 2 Soul Charge(s) each time the opponent is Immune to a Bleed. Synergy Champions: +5% Attack Rating.

With: Guillotine (Deathless)

Guillotine (Deathless): Souls last 30% longer and are paused during either Champion’s Special Attacks. Guillotine: The potency of healing from damage taken by the Opponent is increased by 66.6%.

With: Guillotine (Deathless)

Synergy Champions: For each Synergy Champion present, gain 40 Critical Rating and 2% Ability Power Rate.

With: Guillotine 2099

Guillotine 2099: +30% Degeneration Potency. Guillotine: +20% Personal Bleed Ability Accuracy and Duration.

With: Heimdall

All Champions except Heimdall: Once per fight Heimdall will intercede on your behalf, dash back and hold Block for 1.5 seconds to gain an infinite Duration Precision Buff increasing Critical Rate by 250.

With: Lumatrix

All Champions: +4% Health, Attack Rating and Combat Power Rate.

With: Magik

All Champions: +5% Perfect Block Chance.

With: Morningstar

Morningstar: At the start of the fight, if she has less than 2 Captured Souls, she gains 1. Guillotine: Temporary Soul charges last 10 seconds longer.

With: Night Thrasher

Night Thrasher: Critical Hits have a 50% chance to inflict Bleed, dealing 70% of Attack as Direct Damage over 4.5 seconds. Guillotine: Each Soul grants an additional 100 Critical Rating.

With: Purgatory

Purgatory: Ate the start of Purgatory's first fight in a quest, gain the Mystic Cross-Fight Class Soul. Guillotine: Bleeds triggered by Critical Hits have a chance to be Critical Bleeds, depending on Critical chance. Critical Bleeds multiply their damage by Guillotine’s Critical Damage multiplier.

With: Ronin

Ronin: Blocking Attacks has a 50% chance to inflict a Bleed Debuff causing 25% of Attack Rating as direct damage over 5 seconds. Guillotine: Reaching a Combo Meter increment of 25 grants 1 Soul Charge.

With: Stryfe

Stryfe: Start the fight with Invisibility active. Guillotine: Souls last 30% longer and are paused during either Champions Special Attacks.