10 2 0Actions Report Solution Story related achievement that you will gain during normal play. When the dueling section begins, be sure to switch your active player to Sirius Black and win the duel on the left and you'll gain:The A Sirius Family Issue achievement in LEGO Harry Potter: Years 5-7 worth 28 pointsDefeat Bellatrix as any Sirius Black character variant in a duelLeave a comment