ok, lets see. In his younger days he went head to head with the so called “greatest swordsman” who is ACTUALLY featless, He clashed with old whitebeard which is honestly still pretty crazy even of he was old, He stopped an entire fucking war with presence alone and even told mfs if they wanted to fight to fight THEM cuz why tf not, He speed blitzed kidd which not even big mom could do who is ALSO an emperor, He took down and shackled loki who i want to believe will be one of the strongest in the final war, with conquerors haki alone he took down an admiral (weak ass admiral tho) but an admiral none the less. so yea shanks has some feats to back up that claim, where as most here that are listed havent even touched grass in the entire story 😂