Ive started to play a Rogue!

Im only lvl 10 and for now have only Divided arrow unlocked ("Multiple shot" is the original name though less fitting imo), but i already saw/heard sbout explosive one and a homing one. So it got me thinking: what if we could shoot arrows that have more that one special effect?
That would require the optional option to have rogue's skills exist as a passive abilities rather than a active ones - so it would work like Paladin's auras in Diablo 2. With arrow skill chosen our basic attack would be passively enchanted by this skill (and drain mana).
The whole point of this is the fact that we could choose two different types of arrows at the same time (assigned for left mouse button and right mouse button) and attacking by clicking any of them would make our arrows be enchanted by both skills. We could have explosive divided arrows or divided homing arrows! Cool, huh?

Dont know about the skills that Warrior and other classes have, but im sure they could use this feature sometimes as well.
Thinking about it made me think also of FX keybinding working only for right mouse button. If we could change keybindings i would see there an option to choose to which mouse button we'd like to assign the specific FX button. That way we could for example have F1 and F2 working for left mouse button and the rest of Fs for the right one.