Possible Clues:

• Heroic achievement to obtain Fleece?
• Make use of — achievement
• Freedom fighters in way-out feat
• (Mis)use
• Make the most of some achievement
• Heroic deed of Brigadier Gerard, perhaps
• Take advantage of former partner - one in conspiracy
• Capitalise on, take advantage of
• Take advantage of escapade?
• The sort of project one might lop in bits in the way out