Weapon of Retribution

Your staff lengthens and gains a weapon like end depending on the casters wishes lasts for the duration or until you cast this spell again. When you cast the spell, you can make a melee spell attack against a creature within 10 feet of you. On a hit, the target takes force damage equal to 1d8 + your spellcasting ability modifier.

The weapon can take only certain forms, that of a spear, a halbert, a spontoon, a fauchard or a plain staff.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 1d8 for every two slot levels above 2nd.