Hi again I am posting about the Fume-shroom. The Fume-shroom is the first offensive plant with an Area-of-Effect attack (and the only one for the online version making it one of the most useful plants there), as the fumes damage everything within its four-square range, as for example if there were three zombies in the lane and within range, it would hit them all. They have the same rate of fire as a Peashooter and do one normal damage per fume burst, harming all zombies within four squares on a lane. It can be upgraded to the Gloom-shroom, once its seed packet is purchased from Crazy Dave's Shop, for $7,500. It is received after level 2-2. The reason why it shoots through ladders and screen doors is because the fumes are probably gas, that passes through the screen door's and ladder's holes.