Hellfire is a mages highest damage skill, doing anywhere between 200 and 500 damage. It has a relatively long startup and short range and also requires a huge 80 pw, so make sure you can hit your target or can escape into ally cover before using it. Hellfire is also known as fire D, and can be used when you have Fire B, fire lance, and fire C, spark flare, at level 3. This skill is perfect to use against rooted (stranded) or stunned players and often means the difference between escape or death of an enemy player. As well as doing huge initial damage, it causes burning, which ends up doing as much as an extra 200 damage. The aiming is pretty simple, just get the enemy in front of you and use it and is very similar to the Chimera's fire breath skill.