There are a few intimidating Frieza variants out there, and while he does have his uses, EX 1F Frieza YEL just isn’t one of them.
Even with a Team full of Support and first pick of Equips, he’s been power crept too far to stand a chance in PVP or many high-level PVE.
He’s not a wasted pull from summons and he's worth grinding for his Z-Ability, but he's very low on the list in terms of who to put on the core.
His Unique and Z-Abilities give EX 1F Frieza YEL excellent Synergy with Frieza Force, especially since he Buffs two stats at 0 stars.
Immobilization is a great way to change the flow of the Combat Loop. EX 1F Frieza YEL can also draw a Special Move Arts Card with his Main Ability, which Combos really well with his Telekinesis Extra Move.
Because of how poor his stats are, EX 1F Frieza YEL doesn’t really belong anywhere but the bench.
Despite his extremely limited viability, this is a Strong bench Support Fighter because of his dual stat Buffing and how high he can Buff them.
Any Blast based Lineage of EvilFighter needs to have this Equip. EX 1F Frieza YEL makes especially good use of it because he can draw a Special Arts Card with his Main Ability, making the Special Move Damage Buff even more valuable.