godlessmode
Apprentice
That's how assist's work yes, but projectiles in Marvel work in the way that pig thought them to in IGAU, we honestly had know way of knowing this until Zod's release though because I'm pretty sure he is one of maybe two or three characters who can move in behind one of their projectiles. I think Harley is the only one who has another but there could be more.
In marvel you always block relative to the point character, there are no L+R unblockables there, but there are high+low unblockables.