12/27 is a great light armor build. Any more stranth than that and you poosack your speed. You want to be able to dodge in and out of shots with out blocking, counter spam... I mean strike is the name of that game.
I like 3/36 and short spear. Good fun, huge speed, huge spam, pure annoyance. Charge after light armor and archers. But don't bother trying to spoil the charge the weapon is tooooooo short.