Replying to Specific park ski

I'm having difficulty deciding on a decent park ski. I need a fairly long ski, atleast a 180 or right around there, needs to be stiff to handle jumps up to probably about 30 feet? But i'd sttill like it to be playful for butters and stuff, keep in mind I'm 6'3 220 pounds. I'm really partial to moment rockers but i'm just wondering if they will be to soft. I also looked at liberty lte's I like those. Maybe line chronics? Any suggestions?