MewgenicsWiki

Boss

Robo-Arthur

Robo-Arthur is a robotic replica encountered during Hitler III's first phase in the final House Boss fight. Hitler III summons robotic copies of all mini-bosses in the game during Phase 1, and…

Robo-Arthur is a robotic replica encountered during Hitler III's first phase in the final House Boss fight. Hitler III summons robotic copies of all mini-bosses in the game during Phase 1, and Robo-Arthur is one of these mechanized duplicates. The combined pressure of fighting multiple robo-bosses simultaneously makes this phase the toughest part of the entire Hitler III encounter.

Like all Robo-variants in the Hitler III fight, Robo-Arthur retains the core mechanics of its original mini-boss counterpart in a robotic form. The key challenge is not any individual robo-boss's difficulty, but rather managing multiple familiar boss patterns happening simultaneously on the same battlefield. Each Robo-variant demands attention based on its specific threat level to your team composition.

Prioritize Robo-variants based on which originals were most dangerous to your specific team. AoE abilities are extremely valuable for chipping down multiple robo-bosses at once. Focus fire to eliminate one at a time rather than spreading damage, reducing the number of simultaneous threats as quickly as possible. See the Hitler III entry for overall fight strategy.

Details

Hit Points25

Quick Facts

Type
Boss
Confidence
High
Verified
Mar 17, 2026
Incomplete — This entry is being expanded. Some fields may be missing.