Well, if any book includes Unapproachable East (it is 3.5, right?) and Tome of Battle, here a thought. You can take the Martial Study feat with the Shadow Hand maneuver Shadow Stride. This should qualify you for the Telflammar Shadowlord's teleport prerequisite. If you take 4 levels of it, you get the Shadow Pounce ability, which lets you full attack someone immediately after teleporting next to them.

You can also take Martial Study again with the Shadow Blink maneuver. Now you can teleport as a standard action (TS' shadow jump ability), a move action (shadow stride), and a swift action (shadow blink). You can burn shadow stride and shadow blink in the same turn, and then follow it up with a shadow jump. The net effect is 3 full attacks on the target of your choice in a single round. It can only be done once per combat, but it's not a shabby attack routine.

Feats needed:
Blind Fight
Dodge
Mobility
Spring Attack
Martial Study x2

Recommended Feats:
Elusive Target (you already have Dodge and Mobility)
TWF, Imp TWF, Greater TWF

Unfortunately, I too, lack ideas for a full build. There's 6 levels in something available, but not a lot of feats left over.