So what old pokemon would you like to buff without breaking them? Feel free to give em unique abilities/moves and stuff though in spirit of this gen.

Fearow
new ability:
-pecking order= buffs the power of peck moves by 2x and accuracy of said moves by 10%, applies skill link to them as well.
Said moves affected by this: drill peck, drill run, fury attack.
Drill peck is 160 power, 240 with stab
Drill run is 160 power, accuracy issue is fixed
Fury Attack is 150 power, 93 accuracy, breaks subs.