Champs star powers you would rework and why

Theres some champs i really find they are either extremely weak, either just not fun at all and Doesnt add much to their gameplan

The champs i would rework are Ashe, Gnar and Neeko:

Gnar - i find it extremely weak, and also, not as rewarding as it appears to be, even at 3 stars

1* and [3] - When you damage the enemy nexus, grant impact to one [Three] random ally. 2 - Round start: Create a wallop in your hand or reduce its cost by 1. accelerate it to burst speed.

Ashe - Just boring, bland, just not fun at all

2* - When you reduce an enemy Power to 0, The strongest ally strike it.

Alt ver 2* - When you reduce an enemy power to 0, grant the power they had before being reduced to the strongest ally.

Neeko - Her powers just doesnt make sense to me, and im not into relying a especific build of relics to make the champ be playable

1* and [3*] - Allies that have different subtype than other allies in play cost 1 [2] less.

2* - Once per round, When you play an unit without subtype, manifest an unit with a subtype with the same base cost and reduce it by 1.

These are my rework ideas that would make them fun to play for me. Want to see you guys ones too