I am a v5 Dps dragonknight so i don't have the build you are looking for so i can only recomend you with this.....
- Green Dragonblood, because it will increase health and stamina, and when the update comes the you will not regain stamina while blocking so you can use that skill to increase survivability
- I also recommend reflective scales which can be morphed to reflective plate and it can deflect the meteor ultimate and and kind of projectile 4 times so you can spam that when someone using ranged will take the damage instead and then the morph increases you spell resistance for more combat.
I also recommend you max out the battle roar passive under earthen heart because when you cast an ultimate you will gain 70% of all resources depending on the ultimate"s cost
- I also recommend 5 pieces of heavy with all the passives unlocked
- 2 pieces of light armor and have skill points put into spell resistance
Sorry if this was not what you are looking for but this stuff works great for me
What system and alliance are you in?