[Tolkien]

Well, thanks for the correction: I was basing this on a human-sized units. I forgot about giants (in which case, Orb Lightning is going to be more useful).

My main problem with Orb Lightning is the range (15 is rather small), and that the fatigue for Thunderstrike, if you're reverse sabbathing with reinvigoration (which was the discussion that sparked the whole Orb Lightning vs. Thunderstrike debate), is more or less irrelevant, as fatigue won't be much of an issue in that case.