Something that might be neat on SMN is if Bane reset the Dot timers for mobs it spreads to.

- Bane keeps the snapshot of the original dots. (I.e RS POT + TA)

So this might shift the focus of MP conservation to keeping your buffed dots going as long as possible by bouncing them back and forth between mobs.
Also, not having to refresh them before using Bane would be amazing.