if you like full banana rocker, go with these.
As for legit quiver killers, you have quite a few choices choices:
Line Chronics, Rossi Storms, Armada ARV, and any other 90-95 waist park ski (if you ride mostly park)
Line Blends, Rossi scimitars, and any other 100 waist all mountain skis (if you want a softer quiver killer)
Line SFB, APO Rockos, Rossi Sickles, Atomic Blogs, Armada JJs, or any other 108-115 waist rockered skis (if you want an actual powder ski to ski actual powder with, and sometimes hit park jumps)
Honestly I've seen kids ride armada ar7s in the pow, and Line Opuses in the park. A quiver killer is just any pair of sticks you like to ride on a regular basis.
have fun deciding! there are so many good skis out there now.