Decisions and interactions
End of DaysTime's Up converts existing Doom into an attack and serves a different damage role.
Potion of DoomTime's Up is a different payoff: it deals damage equal to the enemy's Doom.
Necrobinder Doom and defensive triggersTime's Up instead converts the target's Doom into damage.
Doom versus Poison: damage, debuffs and the last enemy attackTime's Up converts the existing Doom amount into damage, creating another way to use the stack before the normal check.