Shatter spell questions

[dupes]

If i'm understanding things correctly (what page in the PHB/DMG is this?), a shatter spell allows a weapon to make a fortitude save to not be destroyed, and this is made with the player's save bonus, regardless of what the weapon is made of. So do magic weapons add their own +plus to the player's bonus, or do you then utilize the 2+1/2 caster level number? I wish this were presented a bit more obviously (or that there were page references in the PHB).

Thanks in advance everyone.

 

[Infiniti2000]

Shatter will only destroy a non-magical weapon. Thus, just use the character's will save.