Not worried a bit. The moment Yamato failed to scratch him with a full strength advCoC swing to the head I knew the dude was built different.
That same strike might put Fuji, Shanks and others in a coma if it landed. Gigabull's just built different.
The only way I can see him take real damage is by Sabo. I'll be surprised if Morley did anything meaningful.
All that aside man I'll die laughing if Fuji ends up showing advCoC, I would pay to see the most downplayed Admiral be the only one to have advCoC, I think he has a legit shot at it given his fighting style.
"Full strength Acoc blow"
Full strength only in your headcanon. Nowhere Yamato used everything she have, plus you are ignoring that she was nerfed because of the war just like everyone else, even Marco was nerfed and had bandages on.
Base Yamato came from Greenbull front and hit him. She literally speed blitzed him, his observation haki was useless vs her nerfed Base form and she didn't even use any named attack or Hybrid form.
"Admirals are Holding back vs Revo commandes"
So was Yamato, she was heavily holding back vs Greenbull, she never used hybrid form or any named move. Her ice is more dangerous than Momo fire, Momo fire makes Greenbull trees literally useless. Her Ice alone mad counters Greenbull fruit, and she have Acoc attacks are stronger than her Ice attacks.
Greenbull only have feat vs nerfed characters, now when he faces Morley who isn't nerfed he couldn't even hurt Morley, since Morley is shown in Kamabaka Kingdom with no injuries or bandages and they managed to escape and do everything they wanted.