For the mesmer, i do like the idea of the spectral skills, and dagger mainhand but i think it should be more of a power spec. Power mesmer is kinda lacking right now and i think this could fix it. But mesmer is very dangerous since Anet does not know how to balance it. So if its good, it will be broken, if its bad it will be useless. Note, this is for a pvp/wvw mindset, i know little to nothing about pve.