Fossil: Right Arm

Recent changes

12 November patch (beta notes 1.2.0.2): +3 Max HP (was +1), +2 Max HP per fossil (was +1)

Characters

Shop favours its tags: Chunky, Golem, Lich, Masochist, Ogre, Pacifist

Other Max HP items

• Alien WormCommon
• Broken MouthCommon
• CakeCommon
• Defective SteroidsCommon
• Gentle AlienCommon
• JellyCommon
• RatzillaCommon
• Weird GhostCommon
• AcidUncommon
• Alien EyesUncommon
• Little Muscley DudeUncommon
• MedalUncommon
• PaddingUncommon
• Spicy SauceUncommon
• Alien BabyRare
• Alien MagicRare
• KnotRare
• ShmoopRare

10 more. Full lists: Max HP items.

Guides that mention it

• Brotato fossils: all 9 fossil items

Source

Brotato Wiki, Fossil: Right Arm, generated from the game files, with the 12 November 2026 patch notes. Reviewed 12 November 2026.