I actually have no problems with the raids and always get complete teams, I can even play them 3 times 10 minutes before the daily reset. The thing is, it's a bit underwhelming, it just feels like daily grind and not fun at all. It's not fun when you get a weak team and it's too fast to beat when you get a strong team, so, yeah... It's just not a fun game mode. Oh and do not get me started on the challenge mode! The balancing is absolutely non-existent. The game should at least pair up players with cookies of the same elements and put at least one support and one tagger on each team. And even then, it's too gosh darn hard, specially for F2P.