Mea esebon
Mea esebon is a level five abjuration spell with a minute duration that is cast upon the self.
The next time you want to add some strength to your swing, cast mea esebon. The spell provides an approximately twenty percent increase of force towards the next thing you touch either directly by the hand or indirectly by a tool already in hand.
If you wish to drive a nail with a hammer in one blow mea esebon will aid you. However, that task can become tedious as the spell would need to be cast for every strike. The spell is most commonly used in the construction and demolition industries.