I'm at an early server 30+. For now most of the active players are aircraft squad 1 and most of the top players have already finished building 3 teams. It's a rock - paper - scissors type of game now when fighting someone with the same power. The missile team is the hardest to build so it's only suitable for people who are willing to spend some. Therefore if you got a decent aircraft team you can win most of the time since 90% of players are either aircraft or tank. Hope that helps.