Hah... You're Not So Big Now!

That'll do her, chief! So, here's what I want ya to do....$B$BTake my blaster and head north to Magmoth. If we're gonna have a chance at all against those monsters, we need to cut them down to size... so to speak.$B$BIn order to gauge its effectiveness, I need you to slay the magnataur while the blaster's effects are still on it. Any of the crushers or mates will do, but don't bother with the offspring... they're too small to worry about.