Orb of Exigencies

This mysterious orb engulfs you in a sheath of consumptive energy when you hold it.
Benefit: You gain the Fly movement mode and the "Elemental Strike" and "Elemental Shield" abilities of an [Acid] Elementalist with save DCs equal to (10 + 1/2 your level + your KOM). Mundane melee weapons that are not natural weapons used to attack you are destroyed after a successful hit (you are still hit and dealt damage if applicable).