Smash From the Air (3.5e Feat)
From D&D Wiki
Smash From the Air [General, Fighter]
Your powerful and swift attacks can slice ranged attacks out of the air.
Prerequisite: BAB +9 , Str 16, Dex 16, Power Attack , Cut From the Air
Benefit: You can use Cut from the Air against unusually massive ranged weapons (such as boulders or ballista bolts) and ranged attacks generated by spell effects. Spell effects that do not require attack rolls cannot be deflected.