Well Goldballs have one of the most original powers in decades.
I don't see a problem with multiple characters having similar powers, the problem is how generic is their use of it. Telepaths are the worst offenders, writers just use them to do whatever is needed with no distinction between, the only exception are Jean and Emma, the writers are always pointing out the differences between them.
What I really think they should do, is giving characters more narrow powers like energy daggers, or shooting lasers from their mouths, or eletricity from their eyes, the trouble is some writers will just declare all those powers are energy manipulation and instead of three characters with distinct power sets we would have three characters with basically the same powers.