[Theory-crafting] Help me poke holes in this broken-build concept

Been trying to theory craft the most broken (yet cheap to gear) build possible. From what I can figure I think it would work out OK, but please go ahead and poke holes in where my logic has undoubtedly failed me.

To summarize the build is this:
Lowlife, BM, aura-spamming, energy shield, barrage elemental wander

Tree would looks something like this (not necessarily optimal - actually almost definitely not):
http://www.pathofexile.com/passive-skill-tree/AAAAAgABA5YJMwx9DXwOPBB_EVAUcRSwFSAXLxslHNwdFB1PJbwnCyj6KaUqOCpNLOktHy9vMn41uTboOlI7KD8nQqNGcUcGSVFKyEuuTipV1lfJWK9ZvFpSW69ca1yKX2pgQ2TnbRluPW6qcLtzcHgNeM5_xoCkgh6Cx4MJg7aESIhCj0aP-pMnlSCaYZtdm6Gdrp-In8unCKcrqJqpbrQMtfK4k8HFwfPCc8NtxSjGntDQ0TbTG9kT2VvbAtvn3Q3esN-_4iznC-kC6rrr7uwY8NXyl_O-9lv25_fX-cj60g==

It would run 8-10 auras:
hatred
anger
wrath
discipline
grace
PO ice
PO fire
PO light
+
haste/vitality/tempest shield (can't decide)

gear:
-solaris lorica for lowlife-ing
-high ES shield (500+ optimally)
-high ES helm
the rest:
TBA

Damage skill:
barrage/power siphon + WED + chain + leech life + ? + ?

Other skills
-blood rage (on lowlife this gives INSANE attack speed bonus) + the nice amount of leech.
-lightning warp
-vaal skeleton

I'm thinking of trying this out but am hesitating due to not having tried something quite this crazy, can anyone get any idea if I'm missing something, or maybe the damage would suck? Also still not quite sure what kind of wand you'd want - probably something with high APS / PD, and not worry too much about the crit%.