Full release scheduled 2026.09.24 · 16:00 JSTField notes for 1.0
Database

Bosses: prepare against a documented version

The boss index records official additions and behavior changes. It does not present guessed health thresholds or a universal winning loadout.

Checked EA · 0.9.3Sources
4 resultsVerified subset · Name and patch evidence

Fracta

フラクタ

A possible second boss. Shield display and behavior changed in 0.9.3.

0.9.3

Gao-Gao

がおちゃん

Adjusted to skip acting on the turn immediately after revival.

0.9.3

Melty

メルティ

Added as one possible first boss; not a guaranteed fixed encounter.

0.9.0

Dorothy

ドロシー

Added as one possible third boss.

0.8.0

Know which encounter you are planning for

Official 0.9.0 notes add Melty as a possible first boss and Fracta as a possible second boss. The encounter pool and a guaranteed sequence are different things.

Turn a loss into a useful record

Write down the difficulty, your loadout, the turn and the behavior that broke your plan. The boss preparation tool stores those observations and a checklist for your next attempt.

Official DRAPLINE gameplay screenshot
Game imagery © KANAWO / Vaka, Inc. · Open official source

Sources

  1. Major update 0.9.02026-06-25
  2. Major update 0.8.02026-03-19
  3. Update 0.9.32026-07-23