Firebolt

Firebolt is the starting ability of the Imp, a warlock minion. It is the Imp's only method of attack. As its name suggests, this spell launches a bolt of fire at the Imp's target.

Talent improvements

 * Glyph of Demon Training reduces the cast time by 50% and splits the attack into three bolts.
 * Master Demonologist increases damage by a base of 8%.

Tips and Tactics
The Firebolt can be resisted, which definitely hurts the Imp. However, the Imp can crit with its Firebolts for extra damage.

Auto-cast may be turned off. However, given this is the Imp's only offensive ability, turning off this ability is equivalent to putting the Imp on passive mode.