Enfeeble

Enfeeble is a spell in the standard spellbook that temporarily reduces the target's damage dealt by 10%.

Before the Evolution of Combat, Vulnerability and Stagger were used along side with Enfeeble for training Magic in metal armour because the spell would always miss with a low enough Magic attack bonus (-65). It could be re-cast indefinitely in this manner, resulting in quick experience. However, This spell will no longer give any experience for missing, and is therefore not recommended for magic training.

Remember, you cannot use Ancient Magicks or Lunar Spells if you are using standard spells.

Cost
Enfeeble