Client: Anniversary Realms
Character: Lorithas
Class: Priest
Ability: Mind Vision
Bug: Mind Vision retains detection and targeting of stealthed players if cast on them before entering stealth. This works through Stealth, Prowl and Shadowmeld. I have not tested with Invisibility yet but it probably works too. The bug also allows for recasting Mind Vision, allowing permanent detection. You are also able to cast on the stealthed player when they come within range and put them in combat and pull them from stealth.