Pledged: $25 per month
Rewards: Access to behind-the-scenes of DuoCartoonist’s works, Special tools for painting and animation
Patreon start date: October 2015

Context:

DuoCartoonist are two animators who made quality MLP-related content using Toon Boom software. They had a special Patreon tier for animators, giving away Photoshop brushes, tools for colouring in images quickly, and puppet rigs.

Result:

After a couple of months backing the tier described above, DuoCartoonist shut down their Patreon and seemingly disappeared from the internet.