This is perhaps the MOST fun I've had on a build in Guild Wars 2 ever.
Just used Power Sword/Pistol Holo in a Raid and oh wow. I had such a blast. The flow of building up heat and then dropping out just in time to not drain, followed with only ONE kit (I really dislike using more than one) and the beautiful animations made it really fun and awesome. Just wanna share that because I normally main Mesmer, but that experience using Holosmith was perhaps the best night of gaming in GW2 I've had in a long time.