The following is a guide to gearing up with nature resistance for Viscidius in AQ40. You need 178 NR UNBUFFED.
Crafted cloth gear (which I can craft if you get the mats):
Sylvan Crown - db.valkyrie-wow.com/?item=22757
Sylvan Shoulders - db.valkyrie-wow.com/?item=22758
Sylvan Vest - db.valkyrie-wow.com/?item=22756
Gaea's Embrace - db.valkyrie-wow.com/?item=22660
Mauradon gear:
Noxxion's Shackles - Wrist (Noxxion)
Heart of Noxxion - Trinket, get two of them (Noxxion)
Chloromesh Girdle - Waist (Razorlash)
Vinerot Sandals - Feet (Razorlash)
Enchantments:
+15 NR to cloak - I can do this enchantment
+10 NR to head - db.valkyrie-wow.com/?quest=9210
Talents and Skills:
Magic absorption in the arcane tree gives you 10 to NR.
Mage armor gives you 15 NR.