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

Vashresamun
Bosstiary · BaneCan hasten itself with a defensive ability.
Creature resistance values; world limits may adjust them. Negative values indicate a weakness.
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.
blue note · 1 · 100%
gold coin · 1–90 · 50%
gold coin · 1–80 · 50%
gold coin · 1–65 · 50%
lute · 1 · 7%
white pearl · 1 · 7%
stormveil robe · 1 · 2.5%
panpipes · 1 · 1.5%
crystal ring · 1 · 1.5%
crystal mace · 1 · 0.5%
ancient circlet · 1 · 0.3%