A friend of mine named Kunkka is looking for 5 pulse cells EP if any is available in odin send him a tell thanks, he does not have FFXIah
Just to let you know, if your friend is making an ambuscade weapon, any pulse weapon will do. It does not have to be an Ephemeron (i know that will probably be the most common one).
https://www.bg-wiki.com/ffxi/Category:Pulse_Panoplia#Weapons
Just make sure he does not buy the armor pulse cells.