This is another entry in the "why I love reaping the benefits of better understanding of WoW via more directed, systematic play" file.
Merciless Gladiator's Chain Spaulders! That's my fourth piece of the season 2 PVP gear, which means I get the +35 resilience and also the 1-second reduction in Multi-Shot cooldown, plus more places to put gems. And yes, they really do spit lightning from time to time. Love this stuff.