I got for you : Poliwrath, Aron, Flygon, Exploud, Shuckle, and Hitmontop.
Lemme know if any of those are unobtainable & njoy
Game: Sapphire
National Dex: Sure
Pokemon: 6
Restrictions: No two pokemon in the same evolution except eevee, and no metapod/kakuna
Exclude NFE's: Nope
Would like to...