This is a small edit of the Types.lua file found in Weak Auras to display custom My Little Pony textures.
Original image setup by killerpet1986 and Stoker2. Update and import into Weak Auras by Devona on Aerie Peak US.
This edit was made with full respect to the Weak Auras developers. Please come to me with any bugs/issues/suggestions regarding this modification, and not them.
1. Backup all settings before continuing.
2. Copy the MLPTextures folder to your World of Warcraft\Interface\AddOns\ directory.
3. Copy and overwrite the Types.lua file to your World of Warcraft\Interface\AddOns\WeakAuras\ directory.
4. Launch WoW and type /wa to open configure Weak Auras.
5. Click to choose custom texture, and in the drop down box select My Little Pony 1-4.
6. Select a texure then click okay.
7. Enjoy your pony!