The Anti counter can have Sancs/Purify instead of SoG, I just used them to split the quanta.
As to on how to use it, you try to PA your shield ASAP. Save PA for Eternity, other one is just for draw chance. As Anti's damage comes from Micro Aboms/Dragons which have 6 HP, most of his damage is then RoL. Panda when needed, SoG/Sancs heal enough RoL damage, deck him out.
The Tatatitat counter really needs those SoSac though.