try a high Str monk, good dex, ignore wis
Feats
1st lvl Improved grapple
monk ft -stunning fist
human ft - WF unarmed
2nd mk ft combat reflexes
3rd lvl exotic prof - chain
equipment & skills
chain w/o spikes d6 dmg (for tripping)
carry a good padlock or two, for trying people up with chain
max out cross class skill - use rope
take craft alchemy or keep stock of thunderstones and tanglefoot bags