Well then, I'm not even going to be close to positive. Not in my nature to do so. You have a multitude of problems, among them being a need to include EVs, Natures, and Abilities so that possile strategies can we worked out more easily. First off, let's look at that poor excuse Emboar. Never should a Pokemon have three moves of the same type. Replace Flamethrower and Overheat with Wild Charge and Head Smash. Hammer Arm is better on him than Superpower I say. Krookodile, get rid of Dig for Stone Edge and Foul Play for Dragon Tail for the exact reasons as you got rid of moves on Emboar. Galvantula does not need Rain Dance to make Thunder accurate due to Compoundeyes, so replace it for something else, if you start over and breed a new one get the new 100% accurate Disable and if you keep this one give it Gastro Acid to annoy the hell out of things like Serperior. Will would be spinning in his grave to see that Siglyph if he were dead. Give it the much better Psyshock to replace Psychic and replace Sky Attack with either Ice Beam or Calm Mind (Calm Mind only if it has Magic Guard as its ability). That Ferrothorn is horrible. Give it Power Whip, Gyro Ball, Thunder Wave, and Curse. And finally, that awful Haxorus. It needs to have Outrage, Dragon Dance, Earthquake, and Rock Slide. Now for items:
Emboar: Life Orb
Krookodile: Leftovers
Galvantula: Focus Sash
Siglyph: Life Orb
Ferrothorn: Rugged Helmet
Haxorus: Life Orb