Help Enchant Weapon

Syntax cast 'enchant weapon' <weapon>

This spell magically enchants a weapon, increasing its to-hit and
to-dam bonuses by one or two points.  Multiple enchants may be
cast, but as the weapon grows more and more powerful, it is more
likely to be drained or destroyed by the magic.  Also, every
successful enchant increases the level of the weapon by one...and
there is no turning back.