multiple hard stuns = 2
multiple ranged interrupts = 0 (unless you count gap closers - 2)
sorry, vanguard tanks are the worst of the 3 tanks when it comes to pvp :\
Yes but one of the stuns hits up to 5 ppl. I realize that sages have something better in every way in one of their trees but still...
And while riot strike is short range, both Harpoon and Storm (shield tree) count as long range interrupts.
I didn't say vanguards were better or worse than guardians/shadows - just that they are not harder to play and they are useful.