WvW Gaurdian Build

Well my first reaction is that you forgot to post the build

D'oh, the link color is subtle on this forum. Looks to be a reasonable variant of the altruistic healing builds that are so popular -- our own Heaven's Rage created this one: Paragon Build I haven't used contemplation of purity much so in practice I'm not sure what kind of boons you get from it and whether it'd be more reliable just to use another shout (hold the line is popular) with pure of voice. Another alternative is to swap altruistic healing for monk's focus to beef up the contemplation of purity a bit with a heal, though in that case you'd probably pick up other meditations also. You probably also want empowering might with altruistic healing -- that will heal you every time you crit, though it now has an internal cooldown that makes it not as flagrantly overpowered as it used to be.

I run a build that uses neither altruistic healing nor monk's focus, with the logic being that, particularly on this server, altruistic healing doesn't do much for you if you're the only fool running around in their back lines or if you're otherwise alone. Altruistic healing works great in pain trains though since everyone's so close together. But dropping it lets you not worry about gearing for critical hits, which lets you gear for healing power and boon duration instead. Once I got a taste of that I never went back.