Library / Magic

Versatile Weapon

Weapon bypasses some DR.

You transform the physical makeup of a weapon as you desire. This spell functions like greater magic weapon, except that it subtly alters the physical properties of a weapon, enabling it to bypass damage reduction of one the following types: bludgeoning, cold iron, piercing, silver, or slashing. The affected weapon still inflicts damage of its normal type and its hardness and hit points are unchanged. This spell can be cast on a natural weapon or unarmed strike.

Source: Advanced Player's Guide
one weapon or 50 projectiles, all of which must be together at the time of casting
Casting
System
PF1E
School
Transmutation
Subschool
Element
Casting Time
1 standard action
Range
close (25 ft. + 5 ft./2 levels)
Target
one weapon or 50 projectiles, all of which must be together at the time of casting
Area
Duration
1 minute/level
Saving Throw
Will negates (harmless, object)
Spell Resistance
No
Components
V, S, M
Class Levels
Components
V
S
M
iron filings