Mawilite, Beedrillite, Audinite, Medichamite available in Sun, Moon with universal code
Available for all regions
Mawilite, Beedrillite, Audinite, and Medichamite are now available in all regions of Pokémon Sun and Moon using the universal code INTIMIDATE.
These Mega Stones allow Mawile, Beedrill, Audino, and Medicham (respectively) to Mega Evolve. While the Mawilite and Beedrillite were previously available to participants of the 2017 International Challenge - February, this is currently the only way to obtain the Audinite and Medichamite in Pokémon Sun and Moon.
No end date for the code has been announced.