Stalker: RRRAWWWWW pouncing charge boosted with raging mongoose from concealment to get a full sneak attack!
vs Swordsage: Fool's Strike. Kill yourself. Shifting Defense, I move 5 feet away so that even if you don't manage to kill yourself, you won't get the rest of the attack progression against me.Now let's see how you like your own medicine: Time Stands Still boosted with Raging mongoose.
Alternately, if he's more into shadow hand himself: Child of Shadow: I have Concealment, thus immune to sneak attack. Proceed to curb stomp.
vs Crusader: Steely Resolve. Go ahead, I can take a full round of attacks from you, assuming anything hits with my insane AC and your 3/4 BAB, since I don't rely on Dex for AC anyways. Now then, Furious Counterstrike. Good bye.
vs Warblade: Uncanny Dodge, I'm not flat footed. Improved Uncanny Dodge, even if I was flat footed, you still couldn't sneak attack me. Proceed to curb-stomp.