So i thought it would be cool if Yorick could rise a unique ghoul situationally

love this champion btw becoming my main ironically when pre rework i found him to be one the most useless champions in the game, that said while playing him this many times now i feel as though the whole ghoul concept should have a bit more ommph. Specifically talking about Yorick's graves from Q. My idea is simply if you kill an enemy champion with Q and make a grave the ghoul that comes out of the grave should be unique since the fallen foe was far stronger than a minion. The unique ghoul could have:

• 2 - 2.5 times more HP
• 1.5 times more AD dmg
• Smarter AI. Maybe runs away when HP is low or senses lower hp minions to strike first.
• Increased size

Only allow one unique ghoul at a time (Rising another will kill the the previous one.) A grave from a enemy champion would be much larger or show some type of clarification that the grave will spawn a unique ghoul. Remember his ghouls die very quickly already so that's why i think this addition to his kit wouldn't necessarily over power him.

Thoughts ??