i am having a rough time with the campaign, still figuring out how to gain support instead of only losing it. i have got as far as 4 turns, keeping me really frustrated. a perfect victory is almost impossible, after all, its war, but every loss takes a lot of support
keep your squad alive, use at least 2 artys before opening fire when assaulting to clear blobs, and skip the bonus missions except for ambush since losing squad members twice in one turn racks up support loss. Also don't shoot civies, I found that when you accidentally shoot one, the rest of your squad begin shooting them too.