i thought the thread is about bands that had only one album released and that album was really good:
now in this way:
Gargoyle-same : amazing u.s. power metal
Oliver Magnum-same: amazing u.s. power metal part 2 heh
Cynic-Focus: of course!
End Amen: the amazing project of Psychotic Waltz/Deathrow members
Dark Age-same :u.s. heavy metal that reminds noone really unique style and epic songs.
generally there were many u.s. heavy metal bands that released only one album , and that one was so great ..oh well