Maintenance for the week of July 27:
• [COMPLETE] NA megaservers for maintenance – July 27, 6:00AM EDT (10:00 UTC) - 11:00AM EDT (15:00 UTC)
• [COMPLETE] EU megaservers for maintenance – July 27, 10:00 UTC (6:00AM EDT) - 15:00 UTC (11:00AM EDT)
Never tested if it can proc damage sets, however, the damage they take from you, regardless of the type of damage you take, will always be physical. When I get time I want to test this though, add it to my list of stupid mechanics of guard, got a thread about the many weird things about guard.