I'm not in the club or anything so I may not be the best person to answer this, but I can say I considered using Pheromones until I noticed someone's power was Fragrance and the way it's use is that their nobody has different perfumes that cause certain emotional reactions (ie, a perfume that causes panic) which seems to be pretty much what a pheromone power would be.
As for hormones: I think it sounds cool but I don't know that isn't already being used in some form or other.
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#org-eternal#Org-Omega~OrgX
"Are you God?" "No, my name is Seth." "Where are we going?" "Home." "Can Mommy come?" "No." "She won't understand." "She will...someday."