User blog comment:Lord Loss/Monster Hunter Frontier G 2 Discussion/@comment-4009941-20130718062042/@comment-969093-20130718105250

I don't know. I'm only at Lv6 (after my first kill). Didn't get to slay any afterwards due to other plans in-game. It does use new moves at certain ranks and above. It doesn't seem to get stronger in terms of HP from what I could tell though.