The Aberrant Spectre Champion is an easy foe, as he isn't much tougher than a regular Aberrant Spectre, and the restriction to 2h weapons isn't a significant handicap. All his attacks can be cut in half by the Protect from Magic prayer. Remember to bring a nosepeg or Slayer helmet. He is weak to arrows, so a Crystal bow, Zaryte bow, or seercull with broad arrows is suggested. Melee is not recommended without at least a level 70 weapon due to his high melee defence.