The coreupt lunatics are a park specific ski. They are super stiff and really stable on big jumps.
Having ridden them for a whole season only in the park they have held up great. My bases are in good condition and I hit tons of rails and I've yet to have an edge crack.
The skis are a bit on the heavy side and have a huge camber, but they are still playful enough to do some fun rail tricks.
As far as style goes, these skis are cool because Coreupt went out of business! (I know they are coming back but thats irrelevant right now)
I for sure recommend this ski to an intermediate to advanced park rider.