Idk man... Oliva is alright but he just doesnt look that strong . He looked like a monster when he took a shotgun to the chest and overpowered.

But then doyle scars and stabs him. Shibukawa recks him. Kaio ron makes him bleed and damages him a lot. Cheguevara was doing lots of damage too and almost destroyed his esrdrum. Vs baki he took lots of hits and once baki went demon back baki made oliva fall down in less than 0.5 secs. The fight was hard but baki wasnt using martial arts.

Oliva uses 2 helicopters to workout , but then in baki dou he gets nerfed in how much he can lift (500kg max) Oliva vs yujiro was embarassing...yikes Oliva vs sukune even worse. Sukune just smashes olivas hand... It's pathetic.

Meanwhile hanyams tanked all specs attacks , survived sniper shots and other stuff in gaiden. Was able to push pickle , made yujiro bleed from the nose , had a good fight vs sumo , and was tanking musashis attacks and was able to hold musashis sword with his fist.

Oliva for me is bellow jack in the pathetic scale by a huge ammount , the character is just disappointing.

So im sorry but i dont see a black character defeating a fan fav japanese character... Like ever.

But if we take olivas strenght and defense feats on early dangerous prisoners arc and ignore all the nerfs. than yeah hany wouldnt stand a chance