In response to the Riftstalker/Bard/Bladedancer suggestion it seems your link is broken. It goes to a cleric build. You probably forgot to "Link this build" before bookmarking, I've done it a few times now already. This is what I came up with though for that combo and its what I've been using in the Beta so far: http://rift.zam.com/en/stc.html?t=1MpcV.xut0tqcooz.thz.E0bVh000M
20% Armor, 50% Armor (Guardian Phase)
6% reduction Phantom Blow
30% reduction after crits for 10s
25% reduction after phasing or if you have rift guard up
50% reduction for 8s (2m cooldown)
10% Max health
3% less crit/hit on you
5% hit for combo point generation
combo refund and 3% parry/dodge/hit/crit from Culmination
6% parry from and 5% dodge from false blade
50% dodge 2m cooldown
Lead with a warp, gain 25% reduction. Build combo points with Phantom Blow or you can use the bard combo generator which gives you 3 points real fast to get 5 points quick. 60s Armor finisher. Combo gain again into False blade for 5% dodge 6% parry. Combo up to 5 again and you can go for group dps (Dauntless Strike), self dps (Annihilate), absorbs so you don't have to keep teleporting (Rift Guard).
Tons of options, great tank (Level 30 version has worked very well in every instance so far, this might not be as effective @ 50.
I've been using a similar level 30 build in beta: Level 30 Version Edited, Jan 28th 2011 12:34pm by Feyyd