However, that is 49 blocks, and maybe you don't want to make that many. Six rows by six, or 36 squares, with three inch sashes and a three inch sashed border would give you more than enough for your queen size comforter, 93 X 93.
5.) Whether or not the character(s) are good to play as is irrelevant. I have come to the assumption that the strongest characters are Super Sayain 4 Goku, Vegeta, and Gogeta, Omega, Nuova, and Eis Shenron, Super Saiyan God Goku, Whis, Beerus, and Super 17.
Fighting Dr. Mashirito. Arale becomes a target for Dr. Mashirito when he finds out that she is the strongest robot around. Mashirito comes to Penguin Village to fight Arale using his robot, Caramel Man 001, but Arale easily beats him.