"Legacy Smeargle isn't actually legacy, since any "legacy" moves can be copied by another Smeargle"

#PokemonGO: Due to a glitch, you can currently use TMs on Smeargle, meaning that Smeargle can end up with a moveset that no Pokemon has. Niantic has said that they'll fix this soon, which means that these Smeargle would essentially have a moveset that is impossible to obtain going forward. However, since a Smeargle can copy another Smeargle's moves, you can make as many copies of a legacy Smeargle as you want, even after they fix the bug.​Edited for clarity. via /r/TheSilphRoad https://ift.tt/2H3j1P8