Just making sure I ruled this correctly:
Player 1 has Guiding Angel (RoJ) in their territory and Player 2 has a Unique Character in their territory. On Player 1's Upkeep, he using Guiding Angel to take the Unique Character. Then Player 2 plays down a second copy of that Unique Character. When Player 1's Upkeep comes around the Unique Character should revert, but due to the Duplicate Unique characters, the one that reverted should be discarded. Then Player 1 can use a Guiding Angel to take the new copy of the Unique Character. Correct?
Guiding Angel TC
Each upkeep, you may discard a Revelation card from hand to take an opponent's Hero to territory for one round. During that round, Hero may use Enhancements of a selected brigade. Cannot be interrupted.