Get the combat shotgun and the quake box in early game. Keep adding shooters and later add missile turret, shield and replace quake box with missile turret. Keep the shotgun and upgrade everything. The shotgun rules, you can fire while reloding which is very useful.
ive plamed like 500 games and met maybe 2 ppl i could tell intentionally stalled. I forfeited and gave them the win. But other times ppl have dropped and given me an unfair win. Its no big deal.
It would be great if there was a practice lounge against other players where you didn't get w/l an no chance to earn cards. That way you could try out different decks and be able to play with and against more freely built decks.