In my opinion, targeting should reset on either the targets death or the targeter’s death, or only last for a set duration. This has been reported in beta and hasn’t been remedied (sadly). Maybe a lot of people know of it, maybe not, but if you target a Mesmer before they clone bomb, you will always have access to the real one. This remains persistent throughout the entire match or until someone else is targeted. I’ve tested this out on both sides. Despite the hate towards the class, and perhaps you’ll feel a different way, but I feel its pretty broken to have an instant bypass through a class’ main mechanics.