The spelling and grammar is foul and Mary Sue is a fanfic term. Still the information can be useful.
This is an amazing tool I think I will use quite often
Is your character a Mary Sue? You might be writing one without even realizing it! Learn the warning signs and how to fix them to create a character with more depth and realism.
Writing Tips | Character Flaws | Tumblr
Infographic: 4 character stereotypes you need to banish from your writing. #writing #writingtips
I read this! I read a fanfic with this idea but I don't remember what it was, not even the ship. I do remember the person had the same name on both their wrists, so that was super interesting
The Universal Mary Sue Litmus Test
The universal 'Mary Sue' litmus test
So Here’s the Slut-Shaming, Homophobic Post on Superheroes by… the Director of Guardians of the Galaxy
Mary Sue Litmus Test