What kind of scenario is this? Is it a separate map? Because I don't remember that happening...
No way! They're terrible mages, I'll tell you! With their magic!
And the Warlocks, with their knowledge, also don't cast many spells. The Rangers' magic of light, where the magic parameter doesn't really affect anything, is a balancing factor. We've gotten a bit off-topic, but my opinion remains: the most difficult campaign is the one for Faidan, due to its glitches.