SP Super Saiyan 2 Youth Gohan (Red)

Offensively, SP SSJ2 Gohan RED is the most brutal threat in the game in every stage of the match. He gains a +20% Inflicted Damage Boost for 20 timer counts every time he uses a Blast Card, and a +30% Blast Damage Buff whenever his Cover Change effect wears off.

Beyond that, with 2 Hybrid Saiyan or Son Family Allies, Gohan is rocking +40% Blast Damage whenever he enters the battlefield, and his second Zenkai Unique Ability grants him an additional 25% Inflicted Damage and 40 Ki when he faces a foe. 

While Blast has historically been seen as Offensively inefficient, SP SSJ2 Youth Gohan RED's Blast Cards are eternally discounted by 5 Ki, letting him safely unload his hand whenever the opportunity arises.

Taken together with Gohan's ample supply of Support Fighter allies, his Ki Recovery, his Scaling Damage, his Cost Reduction, and his Zenkai Stats, Gohan's combo Damage is simply unrivaled. 

SP SSJ2 Youth Gohan RED has absurd Defensive stats and some great Abilities that easily allow him to function as his Team's primary Defensive Fighter.

His Cover-esque Ability allows him to reduce Damage received by 40%, which might seem standard at this point, but the fact is that his Stats, excellent Equip Options, and increased Damage Reduction against Regeneration foes makes him one of the game's most durable units, especially in that match-up. 

He also can Heal by 40% thanks to his Main Ability, which comes packaged with one of the most enviable effects in the game - 20 Timer Counts of Element Disadvantage Negation if a Teammate has died.

That's not all the Defensive Utility Gohan is packing, he also recovers his Health by 20% as the last fighter alive, and both that ability and his Extra Arts Card cure Attribute Downgrades and Abnormal Conditions.

Gohan's not just a broken Offensive and Defensive Fighter, he's also likely the strongest Support Fighter ever released.

Gohan's team-wide Buffs to Blast Damage and Ki Recovery when entering the field per living Son Family and Hybrid Saiyan Ally turn Fighters with middling or decent Blast Offense into complete monsters.

This ability makes switching the kid wonder in and out a breeze. His Ki 40 Ki Restoration whenever he faces a foe means that if a foe with color advantage tries to curtail Gohan's rampage with Cover Change, Gohan can swap out to retain the Ki Advantage, as well as pass Blast Damage and Ki Recovery to an ally capable of dealing with the new enemy.

All of this serves to make controlling Gohan as smooth as possible. 

As a Crisis Fighter, his power becomes dominant. His Inflicted Damage and Ki Recovery become Buffed by 40% and 30% respectively per defeated Battle Member, and with a Son Family Fighter downed, Gohan gets an extra 100% Damage attached to his Ultimate Arts Card. 

Zenkai 7 SP SSJ2 Gohan RED's kit is so stacked with powerful effects that it's difficult to succinctly enumerate them all. Gohan's Special Move's Massive multiplier makes it one of the strongest Attacks in the game given Gohan's Buffs and stats. His available equipment perfectly supplements his already broken stat-line. There's no single area where Gohan fails. 

As the final Fighter Alive, Gohan's permanent, un-cancellable 30% Inflicted Damage Buff ensures that Buff Removal Effects won't sting nearly as much as they used to.

Gohan doesn't even have Team issues. He carries the under-appreciated Blast Fighters on the Son Family and Hybrid Saiyan Tags to the forefront by himself, and his Blast Attack and Ki Recovery Buffs turn them into threats contextually more deadly than Gohan himself. 

This is the first Fighter in the game's history that has no faults.