Root rot - 1 or 2 dots?

[Velerin]

One thing that makes druids fun to solo is they have so many options for killing: charm, quad, root rot, root nuke, kite and nuke, etc.
Sure charm is the most efficient but sometimes you wanna do different stuff, so root rot away OP.
What other class has so many options to kill things?
As overpowered as shammies can be everytime I watch them solo it looks sooo boring.