I like the concept, but someone like me can't play since my mechanical keyboard lacks the numpad. Maybe I'll try digging around for my full size keyboard so I can try this out.
Thanks for the feedback!
For the keyboard that doesn't have numpad, you can use / and ' keys (near shift and enter) as shoot and skill buttons.
And I'm working on remap function to remap the buttons if the default buttons feel hard to play for some kb layout.
