10 days ago - [DE]Momaw - Direct link

Can confirm that there is a performance hit from casting Tragedy many times in a session. It's nothing to do with the LOS checks, sorry to disappoint the conspiracy enthusiasts. One of the visual effects from the cast that doesn't get removed when the cast ends, so you get a leaked visual effect for every time the power is cast.  The strength of your GPU will determine how many hundreds (thousands) of times you can cast this before it starts to really hurt.

Will try to get this cleared up in an upcoming hotfix 👍