Flamethrower

You can use it as a get away by shooting at your enemy so they can't pass it and use that time to run away from the person chasing you.

Attributes

 * Fully automatic
 * Fast rate of fire
 * Rate of fire increases each level
 * High cost
 * Flames expand over time
 * size increases each level
 * Flames slow down over time, limiting their range
 * range/speed increases each level
 * Flames stick to walls