Skill Info-
Breath of fire
Mana Cost 90+20xlevel
Damage levels 1-7 80+50xlevel
Damage levels 8+ 80xlevel
Creates A cone of fire in front of the caster.I find it useful for creating a path though creeps or damaging oncoming heroes either in ganking or duel.The skill has a fairly general use.decent farming if you have enough mana to spam it.