User blog comment:AP Sejuani/Vortelle, the Black Hole/@comment-25462592-20140925124242/@comment-26055105-20141003142638

You have to upload your own pictures to the wiki first. (Make sure and tag them as Personal Files or they'll be removed)

After you upload your images, you put the line


 * icon=VivAdrasteia_Surge.png

The image name will be whatever you uploaded the image as; I just used Vortelle's Q as an example.