Not to interrupt this in-depth discussion of the worst of Maiden's 150 songs, but here's my list:
1-Powerslave: Powerslave, Aces High, Flash of the Blade
2-Piece of Mind: Trooper, Where Eagles Dare, Revelations
3-Number of the Beast: Hallowed Be Thy Name, Prisoner, Invaders
4-7th Son of a...