For those who have not completed Xenoblade Chronicles X, this page may contain spoilers regarding the plot. Discretion is advised.
Dolba the Wrecker is Mission Exclusive Secondary Boss in Xenoblade Chronicles X. It is a Human-Made Skell piloted by a Harrier named Dolba and can be found at level 43 at Sylvalum's North Cinderdunes. Battling it is required during Professorial.
"The Skell belonging to the Harrier, Dolba. Nicknamed 'The Wrecking Skell' for its tendency to reduce foes to pieces, it was, ironically, itself wrecked upon its defeat."