I dont think so. It is a damage multiplier for the build, but it also increases your respurce cost. For PoJ adding attack speed is fine, you will probably have problems with SWK though.
Edit:
I dont think so. It is a damage multiplier for the build, but it also increases your respurce cost. For PoJ adding attack speed is fine, you will probably have problems with SWK though.
Edit: