Well, I recently thought of a moveset for Primeape, mainly because I think he's cool, and partially because I tried to utilize Defiant as an ability.
EVs: 252 Speed/252 Attack/4 HP
- Close Combat
Basically, I use either CC or Overheat, depends on the Pokemon, and I get +2 Attack because of Defiant from -2 Special Attack (Overheat) or +2 Attack from - Defense and -Special Defense from CC. What do you think?