Yes, it works fine if they are all on different units. However, most spells (Berserk included) will bug if you have more than one spell based on it on the same unit.
Im making new spells so needed a nontarget non point spell. Summon spells dont work cuz i can make zero summons. I needed spell to base off to just trip triggers
Finally finding about some of the bots that are flooding the users online - bytespider apparently is a huge offender here - ignores robots.txt and comes in from a ton of different IPs
Ghan has said he has fixed this. Monovertex please confirm this fix. This was only a problem with people that had signatures in the upper levels like not the special members but the respected members.