Hi, I don't have Overwatch, I just reversed the exe of this hack, because the leaked one was expired and no one can use it, this hack is two months old, but is based on AHK, so probably still works.
If you dont want to modify or use the source, I uploaded a compiled version ready without expiration time.
(Link expired of the compiled version, also this is old as fuck please stop guys lmao)
How to use: http://i.imgur.com/GNnwUty.png
Special thanks to @Xakoo for buying and leaking the .exe