They totally rock. I want them in a 3d game. the hover boots would rock again too.
Rolling to get places sucks. They could make you run faster than Epona, but take a small amount of magic or something. They would really help in speed runs (one reason I wan them).

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"You're right, Half-Life 1 is the God of FPSs. Half-Life: Opposing Force is the holy ghost of FPSs, (Seriously, the holy ghost is really ****ing awesome, but no one EVER talks about it.) and Half-Life 2 is Jesus. (He's pretty cool, and can walk on water and ****, but he can't blow up cities on command like God can, so he's not quite as cool, and yet EVERYONE THINKS HES THE BEST. WTF?)" ~8bit