Mega Sidehop on a Tree

Bonk the middle of the tree for position :
note : roll X after means : Roll X frames after starting to hold shield. The framedata is for megasidehop with hit, which means you have to start holding left or right before the first hit frame.
O = it works
x = it doesn't

		  1st  2nd  3rd  4th  5th  6th    ...hit frame
Roll same frame :  O    x
Roll 1 after :     O    O    O    O    O    x
Roll 2 after :     O    O    O    O    O    x
Roll 3 after :     O    O    O    O    O    x
Roll 4 after :     O    O    O    O    x
Roll 5 after :     x    x