You have some pretty strong mons in the box that you can utilize. Tropius is just a better Dartrix, for example. Talonflame and Togetic might become powerhouses later but right now their movepools just kinda suck. Swanna, Dodrio, and Drifblim are strong mons at this point in the game, with special mentions to Drifblim for this specific scenario since shadow ball will destroy doublade