Board Thread:Versus Debates/@comment-33711648-20171120123509/@comment-33308438-20171219131632

Shisui was 16 when he died and met itachi when he was 5 years old and itachi killed the clan at 13 so tje last time he would've used it must be when he was 6 years old lmfao. That's impossible and illogical at the same time. There's no way he could've used it at that age and even then ; there's no way he would've recieved fame for it because the person being controlled can never know he's being manipulated which only Ao can decipher with his byakugan and that is only because he has seen shisui chakra colour before. Which means when Ao and crew so shisui they already knew about KA hence the immediate retreat, which means he had used it many times for the fame , just like minato spamming FTG in the War to earn the nickname. There's no way shisui used KA on Ao's crew considering Ao never claimed one of his subordinates got caught.

This proves he can spam KA hence why it became renowned.