Shaman tank T2 set bonus suggestion

the 6 sets bonus that give mw when block would not give too much in a single boss tank plus when tank the boss it’s impossible to do the weave.

I strongly suggest have the set bonus to trigger eye of storm with xx% chance when block the attack, which will give tank opportunity to either weave or simply casting LB.
It would be nice it this could be a 2 or 4 set bonus.
Ele can trigger clear casting by crit, and hopefully tank can trigger eye of storm when block or dodge or parry