I am not sure how you are ''about breaking even'' against FG's! Losing happens, I know. But you should win electrums as well as cards. A rainbow can do that. I skip the bad Gods sometimes, but I make up for it with other wins and EMs. 120
is a lot. Your shards heal before the weapon strikes. When you are winning easy, you always have to make sure your weapon gives the final blow. If that doesn't work, always antimatter the last enemy creatures rather than the first. That way you have at least a shot to get to 100 HP when it is your turn.
You should never farm the FG's endlessly. There are other ways to play and you will win games more often. You probably barely notice you won't win as much
.
It's much more fun to try and think of something. At least then you're motivated to win some cards. I can't see the problem you are having. I love winning more cards. After a few matches I usually have 1 to 3 uppeds.
Anyway gl