1. Spec into Arms until you get Second Wind. Have a rogue duel you to proc second wind. /forfeit, leave combat.
2. Relog
3. Reset your talent points. Now spec into Titan's Grip, fury warrior basically.
4. Duel a rogue. You should STILL have second wind proccing even though you don't have it anymore.
5. I haven't tested yet, but I'm assuming the effect leaves once you relog once more.
This worked for me on VCN WoW and WoW-Trance. :wave: