The Keyholders have to deal with a lot of high-stress situations. This character analysis is going to rank how well each team member performs under pressure, from least to most composed. Unfortunately, not everyone can be covered here, so this list is limited to the core four of the teams from the main arc and Storm and two additional members. Since this list also includes the Storm cast, the ranking will take into account the characters' development as of the Storm arc. That said...
CAUTION: SPOILERS AHEAD!