They should make a third evolution for Primeape, he seems kind of outclassed by a lot of other pokes. Also, they should make Machamp females look like females. Also, they should switch their attack and special attack. A female Machampe would have this moveset: Ability: No Guard, Moves: Blizzard, Fire Blast, Focus Blast, Thunder.
All those 70% acc moves with No guard would be awesome.
Also, they should make a Fighting/Dragon and a Fighting/Flying Pokemon, so that theres more variety if somebody decides to go Mono-type team. And another thing, they should unveil what females of the HITMON line look like? I'm guessing female hitmons will have high special attack and fill in the niche that fighting pokemon have lacked now that special attack moves for fighting are out. So few fighting types are able to learn special fighting moves and have the stat to make it any good. Vacuum wave, Aura Sphere, and Focus Blast need to see more usage from pokemon that get a type bonus from it.