Skin idea : Grandma jinx
Grandma jinx - Ol granma jinx armed with her shotgun (to replace rockets) or Switcheroo to a tommy gun. Flame Chompers! (traps) - Leaves Old chattering dentures around. Super Mega Death Rocket! - can be an old classic bazooka
While I'm here Feral Mouse Malphite (looks like a twitch on roids) - rolls wheels of cheese at people.