- "A mysterious energy form that powerfully resonates with the vibrations of the last Needle."
- — Battle Memory
Both the Minerali (Italian minerals) and Fenomeno (Italian phenomenon) are references to enemies in EarthBound that were represented in the overworld by a giant octahedron or a spark, respectively. In addition to its name, the Battle Memory suggest that Fenomeno are pulses of energy emanated by the last Needle.
Its battle sound is Battle Sound 32 which falls under Code Numbers 855 for regular attack, 856 for Smaaaash! and 857 for Miss.