I think my proudest moment in IB has been shutting down three Sunbreakers with my gunslinger in a single game, then out running a fourth.

My favorite moment was last night, shut down a Sunbreaker with a Shadowshot w/ Black Hole, then a Stormcaller and another Sunbreaker ran into the area, then I killed all three with a Voidwall grenade. Aside from the first one, totally luck, but it felt good.

Also, the Yasmin is nigh-perfection; exactly what I wanted in a Sniper for Crucible (now if only I can grab me one with Extended Mag)...