Squares

[ThreeTimesTwin]

I am 99% sure that the YELLOW box is a Death trap warning. Everytime someone is on the edge of the map it glows yellow. I may be wrong but hey.........

The RED box is for getting extra damage to your strikes.

The BLUE box.......I don't know yet lol

when i played this i thought the blue box meant you were being hit/ in a combo and you can't counter

 

[Nerd101]

Red = attacking. Blue = getting hit or being komboed. And yellow means you're near a death trap and/or a stage hazard.