There's a time for brains, and a time for brawn. Brawls.io is all about using your brawn to beat the crap out of your enemies by punching, kicking, blocking, and good old fashioned dropkicks. All in glorious 3D.
There's a lot of controls in Brawls, fortunately the game forces you to complete a tutorial before it'll let you go off and get your head caved in by players who know much better than you do.
Pick a style. Either player defensively and pick your moments, or go all in and play as aggressively as possible to show your enemy who's boss.