Blessing of Rage

A creature within range of the spell receives an enchantment that energizes its body. For the duration of the spell, that creature gains +2 to all its melee attack and damage rolls and 10 temporary hit points, but it loses 1 AC and can’t cast spells.

At Higher Levels. When you cast this spell by spending Mana points equal to a 6th-level spell, you can enchant one additional creature, the bonus becomes +4, and the hit points rise to 25. When you cast this spell by spending Mana points equal to a 9th-level spell, you can enchant two additional creatures, the bonus becomes +6, and the hit points rise to 50.