Captain America (Infinity War)

With: Captain Marvel (Classic), Thor, Gamora

Cosmic Champions: Increase their Buff Duration by +25%.

With: Arnim Zola

Arnim Zola: Start each fight with an indefinite +500 Armor Up Buff. Captain America (Infinity War): Signature Ability Debuffs have a 100% chance to be inflicted an additional time, reduced by -25% flat for each instance of this Debuff already present.

With: Captain America (Sam Wilson)

Captain America (Sam Wilson): On Well-Timed Blocks gain a Fury Buff, increasing Attack Rating by 13%. Fury has no duration but it is removed when hit or on a non Well-Timed Block. Max 5 stacks. Captain America (Infinity War): On a Well-Timed Block, inflict a Stagger Debuff that lasts for 10 second(s). The Staggered Opponent has their next Buff Nullified. Max 2 Stacks.

With: Civil Warrior

All Champions: +6% Attack Rating.

With: Crossbones

All Champions: +6% Attack Rating.

With: Cull Obsidian

All Champions: +155 Critical Rating.

With: Falcon

All Champions: +4% Health & +7% Attack rating.

With: Gentle

Gentle: Increase the Ability Accuracy of Muscle Mass by 25%. Captain America (Infinity War): Increase the Ability Accuracy of personal Debuffs by 25%.

With: Hercules

Hercules: Completing a feat of Strength inflicts an Armor Break Debuff, removing 1 Armor Up Buff and reducing Armor Rating by 100 for 10 seconds. Captain America (Infinity War): +7% Fury Potency.

With: Human Torch

Human Torch: If the last hit of Special Attack 2 strikes a Block, Human Torch will avoid incoming attacks for 0.85 seconds, causing them to Miss. Captain America (Infinity War): Increase the duration of Bleed Debuffs on the Opponent by 1 second(s).

With: Iron Man (Infinity War)

Iron Man (Infinity War): Blocking reduces 10% more damage. Captain America (Infinity War): Weakness, Fatigue, Bleed, and Petrify Debuffs last 15% longer.

With: Longshot

Longshot: Start a Fight with 5 Good Karma when fighting Villain Champions. Captain America (Infinity War): Start a Fight with 1 Kinetic Potential when fighting Avengers or New Avengers.

With: Night Thrasher

Captain America (Infinity War): Well-Timed Blocks have a 50% chance to inflict a non-stacking Disorient Debuff for 3 seconds.

With: Okoye

All Champions: +130 Armor Rating.

With: Patriot

All Champions: +4% Health & Attack rating.

With: Punisher 2099

Punisher 2099: Begin the fight with 15% additional Battery charge. Captain America (Infinity War): Clean hits gain +20% Attack rating if the opponent has a Stun, Bleed or Fatigue Debuff.

With: Quicksilver

Quicksilver: Increase Block Proficiency by 1250. Captain America (Infinity War): Increase the potency of Fury effects by 25%.

With: Sersi

Sersi: Start the fight with an indefinite Armor Up increasing Armor Rating by 100.

With: Silver Centurion

Captain America (Infinity War): Each time the Opponent is immune to a Stun effect, gain an Unstoppable Buff for 1 second.

With: The Overseer

The Overseer: 15% chance that a Block is a Perfect Block, reducing all damage to 0. Captain America (Infinity War): Intercepting the Opponent grants a non-Stacking Passive Fury, granting 50% Attack Rating for 7 second(s).

With: Thor (Ragnarok)

All Champions: +5% Perfect Block Chance.

With: Venompool

Venompool: +3% Perfect Block Chance for each Buff on Venompool. Max Bonus +21%. Synergy Champions: +4% Health & Attack Rating.

With: War Machine

All Champions: +155 Critical Rating.