Frenzy
Similar to its cousin, the zeal spell, frenzy imbues its target with rage, granting a bonus to both hitroll and damroll. The lack of care caused by this state causes a penalty to the target's armor class, as well.
It is not possible to cast this spell on someone who is already in a berserk state. Those imbued with the rage of this spell will find themselves unable to either retreat or cower away from battle.