Epic Equipment

• 30-40% Resistance to all debuffs;
• 30-50% Opponent unblockable attack chance reduction;
• 300-1200% Max Health boost; Vought Tower only.
• Any Teammate has a 40% chance to reflect 30% of damage on the opponent's Special Attack. (Unlocks at fusion level X)

• 40-50% Chance to apply Curse when hitting a Frozen opponent;
• 40-60% Opponent unblockable attack chance reduction while he is affected by Curse or a Death Mark.
• [SUB-ZERO] Sub-Zero has a 60-70% chance to escape opponent's Special Attack. He jumps back, leaving a frozen clone in his place. The clone shatters at a hit, dealing medium damage and leaving the opponent Frozen at the end. If the escape was successful, a 10sec cooldown initiates.
• [SUB-ZERO] [SET] If this is equipped alongside Coldhearted Ninja's Cruelty, any DIAMOND Sub-Zero gains the ability to perform a Friendship. Once the opponent's Health is below  25% and the Friendship bar is filled up by performing multiple Special Attacks, a Friendship can be performed, ending the fight immediately.
• Each successful Critical Hit reduces the damage received from the opponent by 2%. Max reduction - 40%. Resets upon user's tag-out. (Unlocks at fusion level X)

• Take 5-20% less basic attack damage;
• 10-30% Opponent Critical Hit Chance reduction;
• 10-30% Resistance to Lethal Blow. Faction Wars Only;
• 15% Faction Battle Rating boost; (Unlocks at fusion level X)

I am not sure how you can get this now, but I really wish it was in the Factions War store.

• Take 10-20% less Special Attacks and X-Ray/Fatal Blow attack damage;
• 20-40% Opponent unblockable attack chance reduction;
• 100% Chance to apply Blind on the enemy team at the start of the match. (Unlocks at fusion level X)

• 10-20% Chance to reflect 100% Special Attack damage when blocking;
• 5-10% Damage boost. Faction Wars Only;
• 75% Opponent Critical Hit Chance reduction. (Unlocks at fusion level X)

• Reduces active opponent's power generation by 10-20%;
• Steal 20-50% of the opponent's max Attack and max Health if the opponent meets their final death by the user;
• 300-1200% Max Health boost; Hellspawn Tower only.
• While tagged-in, whenever an opponent tries to apply a positive combat effect to themselves or their team, the effect copy is applied to the user. The copied buffs can stack. Unique personal effects are not affected. (Unlocks at fusion level X)

• 200-400% Recovery boost.
• 30-60% Chance to gain Regeneration after performing successful Special Attack 2.
• 300-1200% Health boost. Klassic Tower only.
• Teammates are healed for 20% (10% for bosses) of the Health restored by user. (Unlocks at fusion level X)