Attack Speed Reference

The other day, I saw an Aran that was using only the Double Swing part of Overswing at LHC. I asked him how that was even possible, and he told me that it was a hotkeying glitch during the first few days of release for this class. He had Final Charge and Triple Swing hotkeyed too, but his Double was pulling some crazy dps. My Aran was made on release too (I even have Combo King), so I missed out on this.

But can you get banned for it? Doing Double Swing only, at faster (2), yields some really ridiculous dps thanks to Overswing.

He's making crap up with the "the first few days of release for this class." I know for a fact he's using a hack to hotkey skills that would otherwise require a combo to use.