#24 - 'Ancient Relics, Part Two'
#25 - 'Ancient Relics, Part Three'
#26 - 'Ancient Relics, Part Four'
#27 - 'Ancient Relics, Part Five'
#64 - 'Second Generation! - Part 2'
#125 - 'Ancient Relics! Part 1'
#148 - 'The Legacy of Unicron! - Part 3'
#186 - 'Space Pirates! - Part 5'