Four maps — Surta Marshes, Crystal Tundra, Endless Woods and Thunderlight Wilds — have no boss data published anywhere, so roughly 50 fights are missing. Paste its skill text straight from the game and the same detector that read the other 270 will tag it \u2014 or tick the behaviours yourself.

Worth knowing: 94 of the 270 published bosses have fewer than 2 active skills documented, so the site often lists less than the game shows. Pasting the real text here fixes that for your fight. Element is a label only. Checked against all 270 bosses: 59 pairs share an element but have completely different skills, while only 2 pairs differ in element yet share skills — and skill wording matches the element as little as 0% of the time. Element does not predict what a boss does, so swapping it can't fill in the skills. Starting from a known boss uses its real, documented threat profile instead — and shows you its moves so you can confirm it is the same creature before you change the level.

Paste its skill text from the game — names and descriptions, any order

Or tick it yourself — pasting above fills this in