SPOILERS AHEAD! BE WARNED!
Your opportunity to escape - or ascend a floor.
Unlocked with Target Security: Triple-Bolted, Well-Guarded, or Perilous
Card drawn in On a Heist
Occurs with Unusual Frequency (20% as common as Standard)
A matter of luck: It could go either way (success chance: 50%)
A steady climb
More than a hedge