Monferno is fantastic for this gym, use it to take out the weaker pokemon Flora has. Pacherisu if it has thunderwave than that'd be great. Zubat sounds like a great pokemon for this gym. Try and use Scraggy for its low kick to weaken Cradily(I used that, and it worked out pretty well.) Overall, the team seams like it could work well, just try different kinds of strategies and hopefully they work out.