No one had a sackboy pattern in the round so I made one myself. I winged it, really. I didn't make the neck because making necks are difficult! I was playing with k2tog and SSK decrease so I used them together and I like how it looks. I did decrease too loosely so that's why the stitches on the sides are loose. I gotta make it a habit to give the yarn a little tug after I decrease.
I enjoy knitting my own cosplays!