is stacking tribal rights and unstable realm overkill?
that's up to your playstyle really, but fyi the legendary ceremonial knife Last Breath has a 15s cooldown reduction for Mass Confusion (effectively the same as unstable realm) so you can consider getting one.
is stacking tribal rights and unstable realm overkill?
D3Progress: http://www.diabloprogress.com/hero/emberos-1608/Emberos/51824579
that's up to your playstyle really, but fyi the legendary ceremonial knife Last Breath has a 15s cooldown reduction for Mass Confusion (effectively the same as unstable realm) so you can consider getting one.