Didn't check back in a while, my bad.. too much to reply to you are not flamethrowers are good and allows to progress any map, same with PDT if you cant even do wave 3 you are doing some wrong placement We can do wave 3, but our gear is capped at this point for this level and what we really need is more shards, which we can't get because we can't actually complete it. We use squire walls, flamethrowers and PDTs with maxed shard loadouts of what we have available. Friend uses AD Huntress with gato fireworks and I use ability power pole smash monk with encouragement for siege rollers.