Im Learning 100%. but I cant use elixir glitch to Yakra XIII what am I doing worng? I know magus motion different when glitch work. I do hold A but doesnt work. please help me

my play =

Omg.. I solved this problem. I was doing with battle speed 1. but it doesn`t work. I changed it to battle speed 2 and it works correctly. i dont know why changed to BS1. lol