Apparently lighter than the fusion 2, I've always liked the weight of mine because they drive in themselves in ice but for long or steep routes above my grade I can see the appeal.
It still doesn't look like you can get an adze or a propper hammer fitted to them though.
Also seems like they fixed the pinkie-rest problem that was on the Fusion 2s (too tight curve on the pinkie-rest causing it the get squashed, now the bottom seems more flat, hence better).
