Laws Gamma Knife vs Rayleighs one internal destruction Haki casual attack?
I think Ray's casual internal destruction attack shits on Gamma Knife.
Any debates?
Adv haki can overpowered a another haki user. Gk however wouldn't hurt someone who has a stronger haki then Law based on this chapter(at least not much).
Also Killer attack was portrayal equal to Law GK?
100 I would bet on Rayleigh adv CoA.
It is stronger, better and far more useful,it is not just hax but also has big ass Ap. While GK is just a hax based attack, someone who have a better haki should take it easier as Kaido show off.
However a adv coa slash of would not just damage the internal organs but also the body himself making a big scar/wound as Oden show against Kaido.
Rayleigh adv CoA>>>Gamma knife...