With regards to the "healer section", I can't be the only one who wants a Support Hero that keeps allies alive through unconventional means, rather than just having another conventional medic?
Carlisle The Shetland Pony underwent torturous gene therapies at the hands of TALON's murderous scientists, with an aim of resurrecting a long-extinct lineage of tiny Unicorns - the ultimate goal being sole production rights to this Holiday season's hottest toy.
Horrified that his corrupted DNA would be used to further the goals of the terrorist organization, Carlisle cut his way from the bowels of TALON's Luxembourg facility with his diamond-hard horn, and sought out the erstwhile members of the Overwatch team, taking solace in the companionship of McCree's stable of Black Andalusians.
McCree, ever-observant, discovered that the Franken-unicorn's magical rainbow-banded poo could heal any ailment when applied to the affected area, and before long Carlisle was invited on the most dangerous of the newly-resurfaced Overwatch agents' operations.
Primary Fire : Just the Tip : Carlisle lunges forward a short 5 meters with his horn outstretched, dealing 40 damage to all enemies in his path. 4 second cooldown.
Secondary Fire : Parry : With blinding speed, Carlisle reflects the next incoming attack (limit 1), and has brief invincibility. 4 second cooldown, 1 second duration.
Passive : Irritable Bowels : Without the digestive fortitude of the Unicorns his brutalized DNA is based on, Carlisle drops a shimmering dookie after moving 3 meters in any direction. When stepped on by an ally, a glittering explosion of magical origin erupts, healing any ally and Carlisle himself for 50 hp. Up to 10 Dookies can be present on the field at one time. Explosion has a 6 yard radius.
Passive : Gleeful Gallop : Carlisle moves at 1.5 normal movement speed.
Passive : Adorable! : He's no taller than Torb, but his head hitbox is Ana-sized.
Ultimate Ability : Sparklelord's Glamour : Carlisle smashes his horn into the ground to produce an explosive detonation of sparkly majicks, briefly blinding all ennemies within 20 meters and stunning them for 0.5 seconds, interrupting all chanelled abilities. Additonally, all movement-impairing abilities are removed from Carlisle and his allies.