Star Savior Cube PalaceLast Updated: Nov 10, 2026
Cube Palace EXTRA 7: Bootloader (Clarissa & Dana) Walkthrough

EXTRA 7 Bootloader high-difficulty guide: surviving Clarissa's highest-ATK Target lock and baiting Dana's 0-ATK Incapacitation debuff.
EXTRA 7 Bootloader (Clarissa & Dana) Clear Strategy
Wave 3 Clarissa inflicts [Target] onto your highest-ATK Savior and focuses brutal single-target burst into them (countered by Defend Forward or Carmen: Eternal Promise). Wave 5 Dana unleashes heavy AoEs and inflicts 2-turn [Incapacitation] (fixes ATK to 0!) onto the FIRST character who attacks her — always poke Dana first with your Defender or Supporter (or have your DPS hit an add first if they move earlier) whenever Incapacitation cycles!

















