I'm a big fan of Battle Forges.
I do think you should try to put more equipment in, when you plan to have two in play.
Helmet:
You have Psi-Orb which is fine, especially if you keep the Invisible Stalker.
Headdress of Stasis is pretty good as well and a lot cheaper.
Leather Helmet (promo)
Amulet:
You got 2 Wispwillow Amulet.
Unless you got a plan for that early +3 Mana i think Moonglow Amulet is better just because it saves you 2 spellbook points.
Eye of Ball is fun, but i would wait until Grizzly is tired of playing his new Warlock.
Jeweled Scareb is very tempting, especially if you run dissipating creatures.
Cloak:
Dampering Cloak (promo) seems good.
Else i would consider Elemental Cloak or Waterfall Cloak.
Ring:
Enchanter Ring fine with all the enchantments you got.
Defense Ring i would absolute put in, and cut Force Orb and Force Sword.
Force Ring ?
Chestpiece:
Force Armor seems obvious. The Piercing -2 kind of makes me want to put in more armor.
Belt:
^^ Id change Regrowth Belt for Wychwood Ironvine.
Colossus Belt is something im considering in every book these days.
Gloves:
Gauntlet of Strength is another obvious choice. I might even bring a back-up.
Shield:
Symbiotic Orb x2 - yes
Boots:
Leather Boots fine.
Eagleclaw Boots however might be better.
Breeches:
Leather Chausses is fine.
Tempered Faulds nice as well, especially with Colossus Belt.
Weapon:
Im considering Shifratar - might not be as good as Galvitar, but its a lot cheaper.
I would not mind adding a "bait" wand:
Mage Wand with Seeking Dispel
Ele Wand with Swell, Firestream, Stalagmite, Jetstream, Geyser, Invisible Fist, Hurl Rock, Acid Ball, Surging Wave - something cheap you could cast every round through Minds Eye to bait him/her to come close and dissolve it.
Wand of Healing cheap and good for condition removal.