Bucko has the same legs as Flintlocke, the same torso as Cyren (from 70593 The Green NRG Dragon and 70602 Jay's Elemental Dragon) and Doubloon, and the same green bandana as Squiffy. He has the same head as the 2015 version of Captain Redbeard, the pirate from 31084 Pirate Roller Coaster, the captains from 31109 Pirate Ship and 45023, and the black king from 40158 Pirates Chess Set.
Bucko (originally named Colin) and Sqiffy (Landon) were originally a pair of troublemakers that could not keep a job due to their troublemaking tendencies. When Nadakhan took over Ninjago, they joined the pirate crew and were renamed Bucky and Sqiffy. They were usually sent as scouts and managed to avoid being turned to stone as they were not present.
|This is a description taken from LEGO.com. Do not modify it. ( )|
This new recruit to Nadakhan’s crew isn’t really called “Bucko” but both he and his captain thought that sounded suitably “piratey”.