When using a paragon shield for a mesmer or a monk -at least these two- the graphics of the character's arm and the shield mix and cut each other, instead of the shield, properly, covering the arm.
There are endless glitches on lots of items.. fixing them would take anet longer then fixing a 4th chapter.. I would prefer a 4th chapter over fixing some minor bugs..
There are a lot of minor glitches like this - feet going through armour, weapons going through capes...
The most amusing one I have seen is the enchanted torch in beacons perch - when I carried it on my dervish it pointed backwards and went through his chest
Don't forget about Paragons carrying a flag, but they're too weak so the flag always touch the floor, besides if you look closely one of his hands is not really holding the flag, it's holding the air. No wonder the flag touches the floor, he's holding it with just one hand anyway.