this build is made to keep you alive. and as long as your alive you can deal damage.

T-1
psi-infusion because conjurer`s pursuit takes a while to be effective and also takes time and attention
and not taking overload because its ok to be in the front line with so many insurence.
T-2
this tier is actuely very situational, depending on what kind of fights your getting in to. i took leeching plasma because it give me and my allies sustain hp. but cna pick all. maybe promote a little les
a good choice.
T-3
I took deep shift because it combines will with the t-5 and t-6 talents it doubles the duration of your E to 3 sec, and with t-5 you can get a total of 6 secs invulnarable time. but if your team realy needs more dps you could take static charge.

T-4
Heroic archon. because you lack the damage to be a threat. your goal is to make your enemy`s focus you, and survive it. if your damage is to minimal they can just ignore you.

T-5
prescience its basicly a life line.they only way to kill you is to get attack while on cd or if they can burst you in 1 hit with a atk higher than 15%+ hp. it has its own cooldown. so after it get active you still have your E to do it agian. you have to keep track of it. to beable to relay on it.
T-6
dimentinal warp. some may not notice it but it actuely heals per sec. so by take the T-3 talent deep shift you actuely heals more.(50% added when taking deep shift) this combined with t-5 basicly denieds every long range snipe or combo`s to finish you off.
T-7
Twilight arcone. make you more dangerous more tanky and god looking like.

with all the shields heals and invurnability your surely to survive a 5 man ult wombo combo.