welp since i played through E5 (and need to do a second run, yay), and since i haven't seen one of these for the items, i thought why not,
so i'll try and put together a small list of certain items(z-stones, mega stones, etc), that are specific to E5 (and hope that i didn't miss to much, if i did let me know)
if there are any questions, just ask as im certain people will definitely help you (and bear with me as this is the first time i do smt like this)
mega & Z-stones
TM's & other stuff