Sealed Coffer

40-100% chance of a guarded coffer

Effect

40-100% chance of a guarded coffer.

Reward bonus: none (a boon).

A boon: a pure reward without a reward bonus of its own.

Roll weight 50; on keys of tier 1 or higher.

Modifier tiers

The tier follows from the value; keys of tier 1-5 roll I-III, keys of tier 6-10 roll I-IV, keys of tier 11-15 roll II-V.