I use this for my daily focus farming in SO and ESO. You need to be active with your abilities in this build, Zenurik Energizing Dash is a must!

You can swap [Energy Siphon] with [Corrosive Projection]. But I like the extra energy [Flow] to be able to keep the abilities going, since Molt can save your life. Besides you can easily chew through armor with your Spores, especially if you use an [Ignis].