combo that i found to work great is the missle frigate with missles attacking in other lanes. just get 2 of them in different lanes but still close enough so they can help each other like 1 lane inbetween them an just spam those lanes.
for the people complaining about spells being hard to use you can pick them up and still walk so you can prepare for a battle and use the spell more efficiently.
This one seemed easier than the last 2, definitely less scary but still great game.5/5, like the rest. @shadowzerg, you have a very good point about the eyes.