Ship-shroom

Ship-shrooms are instant-use, amphibious mushrooms that charge forward to damage zombies, and chill zombies in other lanes.

Overview
When the player plants a Ship-shroom, it will rush down the lane it was planted. It goes through every zombie to deal 12 damage points to them. However, it will not go through zombies that have Machined health or higher. If it hits one of these zombies, it will explode to deal 85 damage points in a 3x3 area, plus the 12 damage points inflicted upon the high-health zombie it hit.

It is amphibious, meaning that it can be planted on land and on water without a Lily Pad. However, it is slower on land.

When it charges down its lane, it also disperses cool air into the lanes adjacent to it. This air chills and slows down zombies. If this mushroom is planted or goes into water, then the air also freezes the zombies.

It sleeps in the day-time. Here it has increased health, though it is not recommended to be solely used as a defense, since its cost does not equal its health.

Ship-shroom is based off of the Phallus rubicundus fungus. It is also based off of the RMS Titanic, a large vessel that sunk on its maiden voyage due to impact with an iceberg. The color scheme of the rubicundus resembles that of the Titanic's smokestacks.

Trivia

 * Smoke can be seen coming out of only 3 of its mushrooms. This references how one of the Titanic's smokestacks was not connected to the furnace, and therefore did not produce any smoke.
 * Ship-shroom's almanac entry references the Hindenburg, another commercial disaster of the 20th century.