Here’s another concept I’ve come up with. Introducing Green Shadow, from Plants vs Zombies Heroes!
Basic attack: Shoots a pea at the enemy
White skill: Precision Blast
Green Shadow shoots a super powered pea at the nearest opponent, dealing Fantastic damage.
Green skill: Plant Helpers
Green Shadow can summon a Peashooter to help her out, in a similar vein to Hiro summoning Megabot. The Peashooter has low health and attacks by shooting peas, dealing basic damage.
Blue skill: Fertilize
Green Shadow temporarily grants basic damage and Skill Power to herself and all allies, including the summoned Peashooter.
Purple skill: Plant Food
Green Shadow and the summoned Peashooter gain attack speed while Fertilize is active.
Friends with Darkwing Duck