Why are ranged using LB so much now?

[Kaurie]

I like the idea and i really want personal LBs but for the Tanks your idea could be problematic.

1st Because it doesnt protect the entire group and secondly the "provoke everything and do alot of threat" ability could go really wrong in fights designed with more than one boss or mobs with particular mechanics a single Tank cant handle.
Like bismarck snakes for example, Thordan knights or Seph Ex adds... You get the point.

That's true, I would just assume that you'd need to time your LB accordingly then. I am picturing - what if a tank dies? Now he has no threat, weakness etc - Pops his LB and boom has all the threat and protection for a bit.