Heroism

Heroism: This potion improves the fighting ability of the drinker. Fighters of the 3rd level or less gain +3 to attack bonus as well as gaining 3 hit dice. Fighters of 4th or 5th level gain +2 to attack bonus and 2 hit dice. Fighters of 6th or 7th level gain +1 to attack bonus and 1 hit die. Fighters of 8th level or higher, as well as non- Fighter class characters, receive +1 to attack bonus but gain no hit dice. Hit dice gained are only temporary, and damage received is deducted from those hit dice first; any such points that remain when the potion expires are simply lost.