Copperhead #014 Batman: Arkham Origins DC Heroclix

There isn't much to say about Copperhead other than, if you can control the board, she can absolutely cripple a team while doing very little damage. Her ability to debuff other characters while charging, sidestepping, and stealthing means you can throw her into the fray, use her unique Poison Claws ability to knock down the attributes of your enemies, and then have her run off. Beware, if she gets caught up on enemy characters, she'll go down fairly easily, as she's fragile, but if you can keep her mobile and keep her defended, she'll prove to be extremely valuable at 115 points.