Interesting replies, thank you guys.
I'm actually playing a rogue 25/hex blade 5 because this character needs a familiar for flavor reasons. The lack of bonus feats from this combination of classes really hurts compared to say, a fighter rogue.
So far his feats look something like this
1) Expertise
1) Improved Expertise
3) Ambidexterity
6) Two weapon Fighting
9) Blind Fight
12) Improved Two Weapon Fighting
15) Knockdown
18) Weapon focus
21) Epic Weapon focus
24) Epic Dodge
27) Epic skill focus Hide
30) Great Dexterity
Rogue feats include Simple experimental device, gruesome technique, defensive roll, evasion, cropping strike, Epic Skill Focus Intimidate, Epic skill focus Discipline and Blinding speed. Not sure if I missed anything.
Currently the character suffers from being feat starved, being dependent on dex/con/str and being hungry for discipline and intimidate on everything.
Perhaps I could drop Gruesome Technique and Epic Skill focus intimidate for iron will and slippery mind? I may also be able to gear his charisma up a bit (it's 8) to capitalize on dark blessing.