Talk:Fusion MOA/@comment-24.62.25.128-20130504190944

It seems Paimon is the main mission for farming these things, however, fair note of warning, they don't appear until after wave 10, so if you're struggling to get that far, you might as well just do the regular missions.

Incidentally, I'm having trouble figuring out what the second best mission is for getting these, Baal maybe? Mobile defense is a bit easier than endless.