Note: all credit goes to Quatrina on the old forums - I am simply reposting this on the new one!

I know some players find it difficult to identify the characters each Unown represents, and now we have 20 forms of Vivillon to collect for Pokemaster Challenges! So here is a simple guide to these many forms so you can complete your challenges a little more easily~.

Unown

28 Forms (26 letters of English alphabet, exclamation point, and question mark)

Spawns in DesertHills, Mesa Plateau, Mesa Plateau F, Mesa Plateau F M, Mesa Plateau M at NIGHT.

It is in the Undiscovered egg group and CANNOT BE BRED. Each form is listed in the picture below.

Vivillon

Bug/Flying type that CAN BE BRED. 50% Male / 50% Female Ratio. Produces a Scatterbug egg.

Scatterbug > (Level 9) > Spewpa > (Level 12) > Vivillon

20 Forms (Based on the biome in which you are standing when Spewpa is evolved into Vivillon)

Form - Biome

Archipelago - Mushroom Island
Continental - Mesa
Elegant - Roofed Forest
Fancy - Plains
Garden - Birch Forest Hills
High Plains - Mega Taiga
Icy Snow - Cold Taiga
Jungle - Jungle
Marine - Beach
Meadow - Flower Forest
Modern - Extreme Hills +
Monsoon - Swampland
Ocean - Deep Ocean
Pokeball - Forest
Polar - Ice Mountains
River - River
Sandstorm - Desert
Savanna - Savanna
Sun - Sunflower Plains
Tundra - Ice Plains Spikes