WW-47 CryoBan grenadeCanonLegendsInfinities The WW-47 resembled a short stick, with an activation trigger on the side and a timer dial on the pin. This grenade used the CryoBan chemical agent which absorbed all heat on activation, creating a field of freezing cold. AppearancesFate of the Jedi: Allies (Unknown)Unknown UnknownNoneFate of the Jedi: Allies audiobook (Unknown)Unknown UnknownNone