Xenos Forces
The VERY good theory is that your army is split up into thirds.
1/3 ATTACK
1/3 SUPPORT
1/3 DEFEND
I'm in the middle of completing my dream 2000 point army and am strategizing with every free second I have, ask my girlfriend: "Adonay... ARE YOU EVEN LISTENING TO ME!?!?" XD Sorry babe, I'm trying...