This GLOW Halloween set includes the following discs:

177 gram James Conrad Eclipse Detour – Team Halloween Edition

175 gram MVP James Conrad Eclipse R2 Neutron Nomad

The Nomad is moderately warped (see side profile pic). The Detour is very mildly warped (mostly unnoticeable). In my opinion, these are display pieces but can absolutely be thrown. The warping was caused in original shipping and there are known methods for reversing it.