Damn the anime just folded alot of people about the zoro blocking hakia scene.
1. Luffy was also being protected by zoro
2. Kidd couldn't do shit and was indeed shocked
3. Law was in awe
4. Zoro didn't use advanced haki (subconsciously) to block it
5. Bigmom and kaido seemed to indeed have coated their attack in advanced coc and zoro still blocked it
6. Everything behind zoro was untouched so he blocked the entire attack from even touching the rest behind him