Base creature values. Events, world settings, difficulty and loot bonuses can change an encounter.

Groam
Bosstiary · NemesisBoss rewardCreature resistance values; world limits may adjust them. Negative values indicate a weakness.
Paralysis · Invisibility
Base chance per roll, not a guaranteed reward. Bonuses, world multipliers and boss participation change the result. Charged items use their own quantities. Container contents also require the container to drop.
gold coin · 1–50 · 100%
ivory spear · 1–4 · 31.25%
life ring · 1 · 25%
rusted armor · 1 · 6.25%
fish fin · 1 · 1.5%