User blog comment:BLACK OUT/Plants vs Zombies Wiki:Battles is up to you!/@comment-33026393-20120726220700/@comment-26531060-20120727020637

Can't. Puff-shroom wins for sure. Choose 2 similar plants, like 2 of the same type, such as Snow Pea and Repeater, Cabbage-pult and Kernel-pult, etc.