Ready to Prestige with my Thief

Any recommendatios as to whether I should stick with my Throwing Dagger or start running with Fist / Dagger as a Weapon?

Fists are amazing. Good, solid damage with many hits in. The life leech on them means you thief can sustain in battles really well. Fists of Heaven (the lv600 weapon) is quite a low drop so expect to pay a fortune if you want to buy one

Thank you for the info on the Fist information.