At this point in the game, Loudred, Noctowl, and Doduo have at outlived their usefulness. You're better off switching them out with event mons such as Mareep or Emolga.
Anyways, you mainly want to get rid of that field effect with Lava Plume so that you can use it to your advantage. Leading Vulpix/Growlithe + Klink should help you out alot. The rest of your mons could be Combusken, Trubbish, and Mareep/Flaffy/Ampharos.