k I'll give you a few different setups since this thread seems to be mostly derailed, along with some things you should have regardless of what you do >.>
You're going to have a lot of equip change macros to put in haste gear while casting, then back to enmity/damage reduction gear.
HNM:
Main - Earth Staff
Ranged - Nokizaru Shuriken is best, Bibiki Seashell if you can't get one
Head - Arhat's Jinpachi/+1
Neck - Harmonia's Torque
Ear1 - Eris' Earring/+1
Ear2 - Eris' Earring/+2
Body - Arhat's Gi/+1
Hands - Seiryu's Kote
Rings - Any combination of: lolSattva, Jelly, BQR, Merman's Ring (Magic Defense macro), Mermaid's Ring. Might be forgetting something. It depends on the situation. You don't want to be using BQR and Jelly Ring when Tiamat's Flying for instance, you'd use the Merman's.
Back - High Breath Mantle > Resentment Cape > Gigant Mantle
Waist - Warwolf Belt is always good.
Legs - I use Yasha Hakama, you could get away with Haidate full time though.
Feet - I use Yasha Sune-Ate, you could get away with Fuma Sune-Ate full time though.
Mainly want to get to 100% as quick as possible while still doing good DPS.
EXP:
Main - Senjuinrikio or Unji (unsho off-hand only)
Sub - Fudo, Unji, or Unsho.
Ranged - Bomb Core
Head - Walahra Turban for TP, Shura Zunari Kabuto for WS.
Neck - Peacock Charm = Hope Torque (not sure on these, don't have either) > Chivalrous Chain > Royal Guard's Collar for TP, Breeze Gorget for WS.
Ear1 - Suppanomimi for TP, Triumph > Merman's for WS.
Ear2 - Brutal Earring
Body - Koga Chainmail, Ninja Chainmail/+1, Haubergeon/+1, matter of preferance. Haubergeon/+1 or Kirin's Osode for WS.
Hands - Dusk Gloves for TP, Bandomusha/Ochiudo's Kote or Ninja Tekko +1 for WS.
Ring1 - Sniper's or Rajas for TP, Flame or Rajas for WS.
Ring2 - Sniper's for TP, Flame for WS.
Back - Forager's Mantle > Amemet Mantle +1
Waist - Speed Belt > Swift Belt > Life Belt for TP, Warwolf Belt for WS.
Legs - Byakko's Haidate (full time) > Koga Hakama for TP, Royal Knight's Breeches for WS.
Feet - Fuma Sune-Ate for TP, Rutter Sabatons for WS.
I don't solo much so take this next part with a grain of salt.
Solo:
Main - Senjuinrikio or Unji (unsho off-hand only)
Sub - Fudo, Unji, Unsho, or Shiranui.
Ranged - Ungur Boomerang
Head - Walahra Turban or Optical Hat for TP, Shura Zunari Kabuto for WS.
Neck - Evasion Torque, Breeze Gorget for WS.
Ear1 - Suppanomimi for TP, Triumph > Merman's for WS.
Ear2 - Brutal Earring or Elusive Earring.
Body - Scorpion Harness/+1 for TP, Haubergeon/+1 or Kirin's Osode for WS.
Hands - Seiryu's Kote > Rasetsu Tekko > Dusk Gloves for TP, Bandomusha/Ochiudo's Kote or Ninja Tekko +1 for WS.
Ring1 - Sniper's or Rajas for TP or AGI Rings if you get hit too much or too hard, Flame or Rajas for WS.
Ring2 - Sniper's for TP or AGI Rings if you get hit too much or too hard, Flame for WS.
Back - Boxer's Mantle > Corse Cape for TP, Forager's or Amemet +1 for WS
Waist - Scouter's Rope for TP, Warwolf Belt for WS.
Legs - Byakko's Haidate (full time) > Koga Hakama for TP, Royal Knight's Breeches for WS.
Feet - Fuma Sune-Ate for TP, Rutter Sabatons for WS.
Haste is a Ninja's Lifeforce. These are some of the items you should have for all the sets, if for nothing other than Utsusemi macros.
Haste:
Head - Walahra Turban > Panther Mask +1
Hands - Dusk Gloves
Waist - Speed Belt > Swift Belt
Legs - Byakko's Haidate
Feet - Fuma Sune-Ate
Any questions either PM me or post a reply.