So I think the trick is too not over complicate things. I currently have a pirate slash push pull from my shoalsdeep tide caller and harpooner. Set up with Naiya running as some extra support. Surprisingly I only used the merren units to really good use against a skeleton Necro. It took litterally almost half of my spell book points away against non living units and my Sirens abilities, but it meant a straight forward setup of some coral reefs and bed of urchins. Push pull from my merren, siren, and Naiya. It worked really well killing Mort and a swarm of skeletons. Very effective and that only used half of my book. So there is some really good value and combos to pull off. Very fun. Can't wait to try out against a more living creature based book tobe able to use her full potential.