Talk:Focus Energy/@comment-71.231.144.118-20130714222714/@comment-72.208.120.164-20130715203444

They're referring to the amount of mods/fusion cores you have to Fuse max out the mod. Note they said "Fusion Energy"

Since this mod has a max of Rank 3 compared to Shocking Touch's max Rank of 5, it requires far fewer mods/fusion cores to hit the cap.