Flamethrower Spell

[BunnyAng]

To those who read this, i would like to thank all of you for doing so. Okay let's hop to the point. I need a spell that burns all enemies in a line as long as the caster is channeling. For dmg, cd, etc you can set it for me or leave it for me to set. About the range, i need it to be the exact range of the channel animation of the Elite Siege Tank by Deolrin.

http://www.hiveworkshop.com/forums/models-530/elite-siege-engine-aoebertank-178202/?prev=mmr=6

Thanks again for reading.