Take the Fusion. The leashless grip will keep you from pumping out on the overhanging terrain of Shuksan's summit pyramid, you'll be able to place screws really easily if your partner falls into a crevasses, the pick makes Steinpulling really easy on volcanic choss, and being able to match on the tool will come in handy when using it as a cane. Oh, and chicks dig expensive tools.
The Fusion is indeed way too hardcore for ice climbing. It will work best for drytooling at Exit 32, The Cineplex, or possibly Smith. For ice you might want to use your 80cm trango.
Seriously, dude, WTF are you doing with a SINGLE leashless uber-tool when you don't even climb ice??? Is this a troll? Take the bulldog as a second tool if you think you'll need one.
Now where's Lambone to delete my post.....