Talk:Looming Menace/@comment-39413049-20190730173358/@comment-34799065-20190730194340

I believe in the past cards that drop from the actual story weren't able to be used for Prime battle, so you're not wrong about him not being able to be used before. They probably changed it when they updated the game when cards acquired via missions can be used for Prime battle as long as their card drops from a event.