I prefer heavy, scout and demo as a tf2 trio like pokemon trainer:>down b is teleport in/out with each other>taunts work like in tf2: random voiceline (or based on opponent characters) with set animation.> All have schadenfreude and conga as taunts, plus one unique one
Heavy>normals/smashes = mostly shotgun and fists>side B = minigun >B = sandvich>up B = finger gun (works sort of like rest/luigi's up B)>Taunt: cradles sasha
Demo>normals/smashes = eyelander, shield (some point-blank grenades)>B = grenade launcher>Side B = shield charge>Up B = sticky bomb (plants at feet, can press up B again immediately to use it as recovery)
Taunt: swigs from his bottle/pirouhettes
Scout>has jigglypuff jumps>normals/smashes: bat, shotgun>b = bonk/crit-a-cola>side b = sandman/flying guillotine>up b = mad milk
Taunt = running man >Final smash: ubercharge. some sort of hitbox with a cinematic: medic jumps in and ubers the mercs, who go to town on the target.
soldier would work instead of demo, too.
Alt skins have some different hats, weapons and costumes
stage: 2fort or hightower
music: main theme, MEDIC!, and rocket jump waltz are the main ones i'd like, but there are no wrong picks.
possible assist trophies: pyro, spy, engi
spirits: robo-mercs, merasmus, saxton hale, ms pauling, the administrator, the tank, redmond and blutarch, bombnomicon, archimedes, etc.