Hi Penguinx, I like the use of underrated mons as your special and physical walls, and zapdos/tangy do a great job respectively. As you said physical fire types can be a pain, well indeed seeing as sun gives the team a hard time. Since hippo is spdef, Banded Vic/Darm will indubitably get 1 kill everytime they switch in. Moreover, toxic spdef tran is a huge problem seeing as nothing on your team that can take a plume would appreciate the poison, or even the burn. Another mon that may pose as a threat is dubdance ThundT. After setting up on stuff like forre and jelli it can do a number to this team. However there really isn't room to make any significant changes seeing as the team functions well enough as is, so basically those are the few threats to keep in mind.