Who would win in a fight, Kaladin or Kelsier.
Kelsier would probably find him in his sleep and kill him there. I would say Kelsier because he would not fight fairly.
If you are viewing this on github.io, you can see that this site is open source. Please do not try to improve this page. It is auto-generated by a python script. If you have suggestions for improvements, please start a discussion on the github repo or the Discord.