Quoted By:
I caught 3 of these guys.
One male one female, and at the last seconds on the clock a wild shiny trevanant.
None, ironically, spawned in the outbreak.
Sandwich technique can be a bit hit or miss with this speices, as grass boost will get you more petilil and fomantis, but ghost boost makes the Litwick line spawn alot or a bunch of Mimikyu.
I think I got really lucky.