Some sample questions from this category:
* What was Kelsier's crew hired by the skaa rebellion to accomplish?
* Trap, who had been the crew's Smoker on previous jobs, was unavailable to assist with this assignment, and was replaced by Clubs. Why was Trap not available?
* Mare, the wife of Kelsier, was an Allomancer. She died after being sent to the Pits of Hathsin. What was her specialty?
* Which member of the crew trained the skaa army in the Arguois Caverns? He was later replaced by Yeden when he returned to Luthadel to infiltrate the Garrison.
* Who killed Kar, the leader of the Steel Inquisitors, in the Lord Ruler's throne room?