Originally Posted by IvanLedah21

Ampys drop on a lot of high-tier maps (like 12-5, 13-5, many of the ?-4 and ?-8 maps of events, etc.) with a low chance. The current event I have not seen an ampy drop but that's probably because it drops event tickets and life crystals instead.

To avoid misunderstandings, all regular maps from 12-1 onwards can drop ampys, not just the final map of each "level".