Crystal Charge

[Reiyuka]

After using a whole lot of Stratholme Holy waters in Hyjal last week, and very much enjoying the experience (they're not on the GCD, so it's basically zero-cost except farming time), I got to thinking about Crystal Charges.

Does about the same amount of damage, but you don't get a threat multiplier. On the same cooldown as holy waters and engineering bombs.

Could be useful in non-undead situations.

Anyone use these to good effect?

[Lockdown]

I don´t think even the stratholme holy waters are muc of a gain.
I made the experience that aggro is really not an issue when AoE tanking trash in Hyjal.
The occasional pull from a Seed spamming lock is easily taken care of with RD + Exorcism.

The really low amount of threat a crystal charge would deliver would even be more unnoticable.
IMO threat is only an issue when tanking things that have to go down really fast and your TPS must top your DPSers.