Since we're mentioning Nagi for a -pure tanking- purpose:
with this you could offhand Shuhansadamune (Diabolos Merit fight katana)
decent dmg/dly 125/122 @ 242 skill with:
Eva+22,Enmity+10, FastCast+5%, Counter+5, **PDT-3%
----------------------------------
On the tanking note:
I've never really used this but I thought it was a fun idea:
tanking set that while shadows are up is a max evasion set while capping MDT (and neck/ring), that flips to full PDT physical focus when shadows drop.
~~~~~
I figure this topic has a lot of good discussion going on so might as well toss something in about a lolevasion set:
It's a very niche set, but for the point of reference here's what seems to be our best evasion options (also most of these pieces besides the accesories (minus yamarang), and af+3 feet mentioned are high accuracy+ pieces.):
ammo= yamarang eva15,
head= Hiza+2 agi24 eva90, alt: rao+1a agi17/eva86
neck= EJnecklace+1 eva16, alternate: combatant's
ears= infused agi4 eva10, eabani eva15 (but dw4) (non dw options ruaun escha ear or wkr ear)
body= Ashera DT-7 agi30 eva90, Hiza+2 agi28 eva95
hands= Hiza+2 agi16 eva76 (this is slot where Hiza wins the most, also critparry25)
rings= Hiza(eva12,acc6,stp5), vengeful (hp20,eva9,meva9,enmity3), Regal, Illabrat
back= amb cape agi20/evasion30/ enmity10 or da10
waist= Svelt. Gouriz +1 agi10 eva10
legs= rao+1a agi21 eva97, Hiza+2 agi24/eva81, AF+3 agi31eva78 (dw5),
feet= Hiza+2 agi34 eva114 (dw8), Mummu+1 agi53eva88, rao+1a agi34eva89, AF+3 agi44eva99,
(could mention empy+1 feet with agi39eva80 and criticalparry20)
generally about sets:
hiza+2: The standard for high evasion.
people have a problem with dw on feet. Don't forget Hiza+2 set bonus of counter, BG has an estimate of set bonus being "Counter"+4~20% but this needs testing
af+3: pretty high eva, good meva, poor other stats. any melee buffs are crushed by dw, low haste swap.
mummu+1: generally a good eva set for any job, only the feet are competitive with the tops pieces while still having good dd stats.
Rao+1: path a is eva20acc12att12. Legs are the strongest piece, even on another path legs are competitive. Feet still decent too. Also have regen3/2.
This is what I had put together as a makeshift eva set, trying to cap MDT with warder's/shadow while losing minimal eva, it was basically what you see above and for magic stuff I put in:
neck="Warder's Charm +1",
ear2="Sanare Earring",
body="Ashera Harness", --7dt
ring1="Shadow Ring",
ring2="Defending Ring", --10dt
back="Moonbeam Cape", --5dt
-- DT-22%