1. Log into level 80 assassin Rogue 2. Equip the lostmauth set 3. use the following powers: lashing blade, assassinate, deft strike, Tunnel vision 4. hit dummies with each - make sure you get a "critical hit"
Result: with those three powers, after a critical hit, you only see the damage of the encounter/mount power, and DO not see any LOG entry for Lostmauth's Vengeance
Expected result: As happens with Wicker Reminder, each critical hit should proc Lostmauth's Vengeance. The Log should have an entry for the initial hit AND an entry for Lostmauth's Vengeance.