My idea has gone bust. Though the initial plan worked, the added complication, well... complicated things.
I want to know how to add additional instances on anchor points of Sprite 2 attached to Sprite 1 without it jumping all over the place in confusion with itself.
I don't know how else to explain it, other than that the resulting shape should be bigger. There's also the added idea of pressing space to immediately get rid of the sprite 2 that was just collected, making the overall shape one less than it was. That part I'm almost certain I have down, but angles are weird, too. I hope to reject the piece and it to bullet to the direction from whence it came. That seems like its own post, honestly, but do let me know.