Mclusky, the ragged trio of Welsh indie punkers (whose reasons for a recently announced split are, according to their website, ”private, though probably not as entertaining as you’d imagine”) release a swan-dive swan song with Mcluskyism, a three-disc collected-works set. That’s a whole lot of Mclusky for one sitting, but with invigorating barroom-brawler classics like ”Lightsabre C—sucking Blues” and ”To Hell With Good Intentions,” it’s a pretty raucous goodbye party.