War strategy and regular attack strategy
War strategy:
In war, all battles are must-win situations. Resources don't matter. I need help figuring out what the best troop composition is for war for th7. Is mass drag (10 lv. 1 dragons) the way to go? Even though resources don't matter in a war, you still want to make a profit, so 10 dragons (250k elixir) seems like a waste on a war you might not win. Even if you get the three stars, you need to make sure the reward exceeds 250k elixir, or less you're losing resources and you still might not win the war. Please help with a good attack strategy.
Farming strategy:
In multi-player battles, going for resources is an option. I need a good th7 army composition that will get me the maximum resources possible. (Barbs lv4, archers lv4, gobs lv3, giants lv4, wbs lv4, balloons lv3, wiz lv3, healer lv2, drag lv1)
Thanks, holyotter10