The Last Lament + Double Barrel Support Gem

The double barrel support gem doesn't function properly. It works the first reload, then after that you take sacrifice damage each shot.

Side note, I don't think auto reload works as well. I've fully specced into stun even with an overpower support gem and I'm not automatically reloading when stunning mobs. I just take sacrifice damage.

Also, I'm fairly certain stuns can cancel your requiem. Causing you to start back over. Which takes like 30 seconds to build back up.