There's a comma after "Tank" under Attributes on Shen's page in the client

https://i.gyazo.com/efa8d61982c5dc63b3fbdd84b4e73dbb.png https://i.gyazo.com/9e238aa15156ed2c41c663cf271a0cd4.png

Ya, that's all. Not sure if he's supposed to have a Secondary role, but I don't' think "Comma" is one.