Is taking 2 units of gal vorbak as allies skew? Have a game with a buddy scheduled for this Saturday and I was planning on bringing my mech, but he also mentioned he was bringing his ultramarines which made me wanted to bring along what I've got painted so far for my word bearers for the lore match up. Thing is, what I've got so far is mainly my 2 units of gal vorbak and my zardu (which i can proxy as a delegatus to bring along an army vanguard in an allied detachment). Would this be power gamey?