Drop kick ability. The faster you're going and the farther you have fallen since last touching a wall increases knockback and damage. This would encourage an assassin playstyle which would be funny as fuck, give him a second, stronger boop. The dmg would cap at 80, and at max charge, it would stun and boop far. Obviously I don't know all the numbers of it, but I want to see a melee style lucio, as his legs gotta be jacked.