User blog comment:Wintermelon43/Good news for all you guys!/@comment-26531060-20130628161352/@comment-26531060-20130628162711

Second tip: Lawnmower boosts.

They are life savers. Think about 3 free lawnmowers if your current ones in the level are all used up. And you're good enough to fend off the zombies to get through the cooldown time, and I highly doubt that you'll need it, as you've played to Cadaver Cavern.