@lolix: thanks for all the tips mate. I'll keep them in mind. Yes I can most likely rape all maps once I get all my units sorted by I'm still months away from having the perfect team. The grind begins here. At least I managed to get the 21 stars for memento.
I can't even imagine getting anything better than silver from Base Summons. Hell, I had 5 Base Summon SPs just now and got 3 Irons 1 Bronze and 1 Silver :|.