For pure damage, Dragon style is probably the best.
You can go full damage and use mobility as your defense (move/flurry/move) alongside defensive feats like Winding path and Guarded movement to be mostly safe from everything as you waltz back and forth.
A few ki powers, notably ki strike and either blast or the one that lets you pseudo-fly, and increased focus recovery. As well as "passive" stuff like brawling focus and stunning fists.
Personally, i think a little more well rounded build, maybe a Wolf style dex monk with some strength, is more universally useful because he can switch from a pure damage, to a "control" build in the blink of the eye, and his defences will naturally be higher (at least in the earlier levels) so he can stand his ground and maybe get more attacks in.
Wait, MC dead feat? Rage? Hunt? I don't agree.