You'll need mostly caster gear to max out enchant DC as I found in my terror-ble cleric build.
5 Foot Step wrote on Jan 6
th, 2017 at 2:51pm:
Gear:
Celestial Robe (Fort 159, Dodge 15, Q Potency 27, Sheltering 38, Parrying +7, Blurry, Deathblock 9, I Spell Focus 3, 2 slots, +4 Mythic)
CC Goggles (Concentration 22 of I concentration 11, Insightful Wis 7, 2 slots)
L Pansophic (Potency 131, I Potency 65, q potency, Magic efficiency 10%, green slot, mythic 3
E Golden Guile (Imp deception, Ghostly) 1 slot
E Litany (+2 profane stats, 2 slots)
L Earthen Mantle (Evo Focus 7, Q Wis 4, Impulse 185, Q Balance +5, Green Augment Slot, Mythic +3)
Slavecraft belt (Wis 17/Resistance 14/Spell Focus Mastery 6/Q PRR, slot, mythic +3, set bonus)
CC Gloves(DS 9 of Hamp 61 Ins Dex 7)
Slavecraft boot (Con 17/Seeker/tendon slice 14/Q Con 4, slot, Mythic +3, set bonus)
L Ring of Prowess (Deadly 14, Accuracy 28, RP 8, Mythic +3) 1 slot
L Spinneret (Spell Lore 15, Q Potency 32, Q Spell Focus 2, Spell Pen 7, green slot, Mythic +3, Slaver set)
Slavecraft bracer (Dex 17/ Devotion lore/ Heal 22/Q Dex 4, slot, mythic +3, set bonus)
EE Quiver of Poison
T3 TF Shuri/Rebellion (-25% threat, Sneak Attack +5, Improved Deception, Armor Piercing 20%, red slot w/ any spell power slotted, adds implement bonus +24)
Set bonus:
+2 Artifact bonus to Int/Wis/Cha
+10 Artifact bonus to Spell Power
+4 Artifact bonus to Spell Focus Mastery
+2 Spell focus Augments
Spooky Wis Augment
Globe
...
Wisdom:
18 base
7 tome
2 completionist
17 enhancement
7 insightful
4 quality
2 profane
1 exceptional
2 spooky
6 ED
2 artifact
4 stance
5 AP
1 epic feat
=78 standing
2 guild ship
2 yugo
2 store pot
2 acute instincts
2 epic moment
=88 buffed Wis (39 mod)
2 Enchant focus feats
1 Wizard PL
2 Embolden spell
4 Scion Feywild
1 AA terror
1 AA banishing
1 AA smiting
1 AA paralyzing
3 Exalted Angel core
3 Enchant specialist
3 Draconic presence
3 insightful
2 quality
6 Competence
2 Enchant Greater Augment
4 artifact
1 Guild ship
base 20 + 39 wis mod + 39 enchant DC bonuses = 93 arrow imbue DC
That doesn't include anything from the most recent update though.