[quote=@JustAriel]
I'd guess it'd depend on last hitting. Otherwise, how would you decide who a boss drop would go to? 

Edit: Also, is Wisdom the stat I want to be focusing on as a Healer? Or would that be Intelligence?
[/quote]

Healer classes would generally want to focus on the Wisdom stat, but they do use some damage spells, so intelligence is also a good stat to invest in.

It really depends on what kind of build you'd be going for.