Board Thread:Fun and games/@comment-31545685-20170629092246/@comment-27853587-20170720125740

The zombie refuses.

I use another hero-tron 5000 in a plant center, and zap every plant. They all turn into plant heroes, including many more Green Shadows. I zap them again, which does nothing, so I just make it explode. That somehow makes most of them grow gigantic, and they find a way to extract Green Shadow.