P1 can be cleared by a few savvy zylos.. P2 is actually the biggest hurdle as using 2nd or 3rd teams can be very difficult because of rng and main cannon tm. You will need to get through it with 1 team each excluding a few of your top guys. The best teams are zader, bots, resistance. P3 is relatively easy to make several strong teams focused around ep and tfp. P4 most older guilds will probably have strong rebels already, make sure leia is in the team and they shine. Any other zeta teams remaining especially zody clones.. just make sure to use a reliable team buffing toon if you are going to topple.. otherwise clear b2s, main cannon, and focus main tank.