In combination with a priest and a tank, it might be interesting to see an invisible, non-tank version of this based around Withdraw and "crit me" (Cape of the Master Mystic, Shod-in-Faith, Sanguine Plate), dumping res instead of dex and focusing on offensive talents instead, a sort of dragon-like poison/firearm opening (Bloody Slaughter and Interrupting Blows for the Dragon Thrashed, quick switching firearms to end easy encounters early / decrease health to activate Bloody Slaughter and using runner's wounding shot to increase damage from Combusting Wounds, Envenomed Strike if you need raw damage, etc.). "Crit me" chanter might benefit the most of any build from using Withdraw...with spell mastery basically the only per-encounter invisibility ability other than Cape of the Master Mystic. And using the invisible chanter to block narrow openings....
With high Dex you can get off a lot of invocations and/or item and scroll castings after coming out of Invisibility / Withdraw, and then return to Withdraw. With an unkillable tank, the priest could even use Withdraw on himself too, so that he emerges from Withdraw just after the chanter does... could even do that two or three times.
So the chanter becomes an invincible interrupting AoE "glass cannon", so long as he avoids AoE effects while using the Cape's invisibility and doesn't get killed in between castings of Withdraw. And the Consecrated Ground from Shod-in-Faith (with up to 30 might counting resting bonus, items, and Frenzy, and a huge AoE with Ring of Overseeing) is constantly healing all allies in a huge range.
(Or maybe dump most of Con too and use <50% endurance spell / encounter armor instead of Sanguine Plate? Dire Blessing from Ryona's Breastplate, or Wicked Briars from The Colored Coat. Provided you have enough endurance to avoid being one-shotted. Or light armor, maybe something to reduce the chance or duration of getting stun-locked, and Outlander's Frenzy. And of course if you're doing the "crit me" part you can substitute Swaddling Sheet for the Cape and kill everything faster.)
Edited by SaruNi, 20 November 2016 - 04:25 PM.