I'm doing pretty well for myself this time around--I'm not skyrocketing up the rankings (I got up to 25 last time within twenty minutes of me playing
) but I'm also not making useless units. I only have two, and they're...adequately equipped, shall we say.
I'm thinking of not buying too many units and saving up for those reinforcement bonuses and stuff, THEN buying reinforcements with the insane amount of money I'll make on each hit, since the amount of gold you get seems to be determined on Attack Power.