Electro Wizard is a Mini with a super that can deal with multiple opponents and cause some disruption. With only an energy cost of 4, Electro Wizard's super can hit and stun 2 enemies, with upgrades that can let it drain some energy to prevent enemy's super, stun longer, or hit 3 enemies.
Skill: Zzzap
"Super: Zap up to 3 enemies, dealing 2 damage and stunning them briefly"
Targets the closest enemies and deals 3 damage, stunning them for 1 second.
Star Upgrades
Fork
"Zzzap strikes up to 5 enemies"
Charger
"Clash: grant 2 Energy to nearby allies in the same row."