Hello everybody, I'm new here too (and pretty new to the game itself)
I wanted to share the ender for the j.8D~A loop I use, it's slighty different from what I usually read and see in videos, it's as easy to perform (if not easier), and seems like to grant a few hundred more damage (4200ish in corner with 6C > 5D~B > C starter, with 5 loop repetitions):
2D~9 > j.9D~9 > j.C > j.9D~9 > j.3D > 236BBBBB
the j.3D can be exchanged with a j.6D if the enemy is the wrong position (usually for weird hitbox)
(I hope I wrote it all right, not used at writing like that yet :v)
another little thing I wanted to share, in the first page I read
6C(CH) -> dash/5D~B -> 5C -> j.8D~A loop
as a starter
I can land it without the dash on all characters aside bang