File:Bigshiee.gif The Big Shiee is a Super Rare unit appearing in Metal Slug Attack. Unlike in the original series, The Big Shiee's tank tread can be seen clearly, as it could in its prior Metal Slug Defense appearance. It was first only obtainable as a rank reward unit exclusive to the Extra Ops titled "Pirates Attack", but later became available via the boss stages of the first chapter of the Ptolemaic Army's Story, dubbed "Scrap Life".