fortify with reckoning,vengeance,riposte bug?

Fortify procs on melee HIT. I don't see how you would get it at range with Reck/Veng/Riposte as some claim, at least any more than with, say, Frost Blades or Leap Slam. Don't remember the specifics of those skills though.

I guess the perma-Fortify wouldn't be impressive enough if you could almost permanently auto-maintain Fortify with these skills and that's the balance concern. Still, I don't think it's called for, really. But this isn't a bug, just weird balance.