For once I received a monthly reward from Starponys not involving a background (but with a new character, Twilight Teatime on the left), which enabled me to complete this faster with help from old vectors. Along the way I managed to vector out a canon character's cutie mark; the title references the 1985 "black ball final", pink being the six-point ball.
For rewards like this every month check out my Pixiv Fanbox.
