Help me tweak my WF DPS Rogue

[Seamonkeysix]

Unfortunately, I don't have access to the generator to post the build from this computer but, I will put this up in the meantime to get feedback on a max DPS pure rogue build + equipment.

I am on a TRx1 on a WF rogue. The idea was to use the WF line for getting some extra HP, and the WF immunities to balance out some of the saves (seeing how WF are immune to Sleep, Hold Person, Energy Drained, Nauseated, Exhausted, Poison, Disease, and Paralyzed and will have a cruddy will save). The toon will be pure assassin with the SA capstone. Past life is fighter.

The build looks like this at cap(I currently have the gear)

STR: 18 + 3 tome + level ups + 6 item +1 exceptional +3 greater abishai= 36
Int : 12+2 tome= 14
Dex: 15+2 tome +7 item= 24
Con: 16 + 2 tome +2 WF +1 exceptional +7 item= 28
Wis: 6+2 Tome= 8
Char: 6+2 Tome= 8

Gear:

Head: Minos
Necklace: HP Tier 3 GS
Gloves: Epic Charged Gauntlets
Bracers: Tharnes Bracers
Goggles: Tharnes Goggles
Boots: Epic Boots of Corrosion
Cloak: Epic Envenomed Cloak
Docent: DT +5 resistance, +1 exceptional con, Radiance Guard
Belt: Knosts Belt
Rings: Epic CC Ring and Encrusted Ring
Primary Weapon set: GTWF LitII Khopeshes

Feats:

Toughness
TWF
ITWF
GTWF
Exotic Weapon Proficiency: Khopesh
Improved Crit: Slash
Power Attack

Rogue Specific:

Improved Evasion
Crippling Stike
Opportunist
Slippery Mind

If I did the math correctly, the build will have 507 standing HP. I have 2 sets of madstone boots banked, so situational madstone + rage will boost HP up to the mid/high 500s.

I am thinking I will leave the Tharnes set in place to mitigate threat from all the damage from SA, lightning strikes, ect...

I have only leveled the toon to level 8, and he is currently shelved while I TR a different build, but I am doing initial planning for him, as he is next on the leveling list.

Any thoughts to improving the build/equipment will be appreciated, as I have plenty of time to adjust fire if I am way off in my thinking here.