>>45041798It seems like Unfezant's flaws are mostly in its terrible movepool.
Gonna give it slash, psycho cut, double edge, jump kick, cross poison, for better coverage, and for it to take more advantage from super luck. I think these moves fit the Pokemon's design too.
As for base stats:
80
115 > 120
80 > 75
65 > 55
55
93 > 113
BST: 488 > 499
Sacrificed some bulk for a little more attack.
Unsure if this is enough for OU, though, I tried to keep things realistic.