I feel like a toxic person would be cool so here is my idea.
Name: hazard
Health: 1000
Dashes: 1 (but recharges quicker in acid)
Basic attack: hit the enemy with a toxic club and has a 15% chance of poisening them
Role: tank or dps (prolly tank)
Passive: for every 3 damage you do to the enemy with acid or poisen gives you 1 health back and for every 5 damage you give your whole team 1 health.
Special 1: poisen blowdart: hit an enemy with a poisen blow dart it tags them for you team and poisens them, does 50 damage on hit and gives 50% anti-heal on the target goes away in till healed to full or collecting a health pack.
Special 2: toxic concoction: chuck a acid flask at the ground covering it in acid. enemy's inside take 50 damage per sec and are poisened. the area is the same as the Gizmo sucker redical
Special 3: acid rain: spawn a raincloud that progresses forward (about the distance of 2 dashes) that weakens enemy's defence for 10 secs by 25%
Super 1 ( the only one I could think of)
Annialate: drink a potion that turns you into a monster you can slash with your claws laced with poisen and you leave puddles of poisen behind you dealing 50 damage if a enemy walked into it. If you press rb you blow out gas that slows enemy's in it. a bit longer to charge than a mech.
Thanks for reading! I'm open for criticism! 
