GBTK pedigree had me worried. I did play this one when it came out for MGGJ9, though, and I remembered it was decent but didn't remember much else about it. The art isn't my favourite style, but it's well executed. It has just enough story to draw me in, the movement is solid and the attacks are satisfying. I'm not very good at it, though, and died to the first boss.
I'm waiting for the full devlog before rating. I'm very curious as to how this went from a GBTK entry to a more polished, serious experience.