Effects: -1 to all skill checks.
Onset: 12 + cond mod hours without rest.
Recovery: A short rest reduces this by 2 hours, to a minimum of 6 hours.
Escalation: Becomes -2 to all skill checks at 26 hours.
Effects: Disadvantage on all skill checks.
Onset: 24 + con mod hours without rest.
Recovery: A short rest increases exhaustion tolerance by 2 hours, up to a max of 6 additional hours.
Effects: -2 to all skill checks, disadvantage on all skill checks.
Onset: 24–32 hours without rest.
Recovery: A short rest reduces exhaustion onset by 1 hour, to a max of 2 total reductions.
Effects: Disadvantage on all d20 rolls, -2 to all rolls, speed reduced by 10ft.
Onset: 32–60 hours without rest.
Effects:.
Can only use core abilities.
Disadvantage on all rolls.
-5 to all rolls.
Speed reduced by half.
Onset: 60–90 hours without rest.
Effects: The body can no longer sustain itself—death occurs.
Onset: 90+ hours without rest.
You can increase the onset by adding your constitution modifier by hours.