I specifically chose fodder outside of Kru and Wat just to see how far we could push this. While my Kru is only moderately modde well, I recommend only attempting this if you've really put in the time to make sure your Kru has high health.
You'll notice during the battle I actually elected to put Medpack on Kru instead of Tank Tech. Because the dots don't need to be dispelled, this is favorable for maximizing healing between turns.