easy kill legendary dragons

seriously i just had a treck through all the open world word walls (say that fast) in skyrim were they spawn, cast it on them as they fly by to attack me, then they land right next to me all nice. . .and i sneak attack them with my dagger to one hit them making the massive amount of dragon souls i need go faster

It is a handy thing. It's both a calm spell, plus you can use it on groups to create a focused frenzy where everyone attacks the target of your choosing.

The real question is... has anyone tried using it on Alduin?

no but once im super saiyan with all the shouts i intend to go do the MQ and ill let you know

There's no way it'll work, but he may say something about you trying to use it.

Now that I think about it, can we use a random dragon to fly up to that place in the mq? Will that shout work on Odahviing?

I've heard it works on odahviing. But not parthurnax