Concussion grenadeCanonLegendsInfinities Sources Knights of FateGadgets and GearLEGO Star Wars: Episode IX The Rise of SkywalkerAppearancesAdventures in Wild Space: The Steal (Mentioned only) (Unknown)Unknown UnknownNoneThrawn (Mentioned only) (Unknown)Unknown UnknownNoneThrawn audiobook (Mentioned only) (Unknown)Unknown UnknownNoneThrawn 1 (Mentioned only) (Unknown)Unknown UnknownNoneEzra's Gamble (First identified as concussion grenade) (Unknown)Unknown UnknownNone"Endangered, Part 1" — Star Wars Adventures (2017) 7 (Unknown)Unknown UnknownNone"Rabbit Hunt" — Star Wars Adventures Annual 2020 (Unknown)Unknown UnknownNoneDarth Vader (2015) 8 (Unknown)Unknown UnknownNoneStar Wars: Episode V The Empire Strikes Back (First appearance) (Unknown)Unknown UnknownNone