Board Thread:Weekly discussions/@comment-25648422-20170701213639/@comment-26470588-20170703061254

Hm. Maybe this can be kind of like BTD. If you use Ice-shroom, regular peas can't damage the zombies because they're frozen. You have to use certain projectiles like fire peas. Cactus thorns can't hurt them, but laser cactus thorns (PF) can. Etc.