The Spoiler couldn't help but grin.<br/><br/>"Well now, the Staff certain does useful things.  I haven't bothered to study it yet, but fire and aether against a frost elemental are a good bet.  Of course, when you start talking about using fire against a frost elemental, you're not really talking about capturing it, are you?  So the real question is, do you want to go down that road?"<br/><br/>He paused a moment.<br/><br/>"Well, I guess there are two real questions.  One, are you willing to go down that road given future knowledge, i.e. my say-so on what occurs?  And two, are you willing to accept that future knowledge as inevitable without my intervention?  Time travel is a tricky thing; just look at what happened when I stopped the Mythbreakers."