I don't understand the advantage of the hunter swarm with Nemo3. In order to receive Finch's free focus they need to be within 8" of her and I generally hold them on the flanks. Also I usually only give my hunters 1 focus a turn to boost damage. With Rat 7 hitting isn't usually a big deal.
I'm much more behind the multiple stormclad lists. They can brick up to block LOS to Finch and Nemo. Under lightning shroud p+s 21 with reach is great. And if there is a unit of stormblades around three fully loaded jacks only costs me 3 focus off Nemo leaving him plenty to camp, or boost shots or even chain lightning. Muse on Mini's was also talking about taking multiple cheap ironclads with him. They're mat 7 and p+s 18 so they're killy enough to easy to piece trade with. Only major downside is the predictable threat range.