Notes:

Link to images (top left to right and bottom left to bottom right) image: http://nibroc-rock.deviantart.com/art/Sonic-Forces-3rd-Character-Render-3-674890420
2nd: Lost to time, as in I can't seem to find the link
3rd: http://gabs-sam.tumblr.com/post/159508537684/welp-heres-my-thoughtstheory-about-the-new
4th: http://shadesoina.tumblr.com/post/159509723617/lololol-im-sorry-i-had-too-my-idea-of-what-the