Dive-Bomb (3.5e Feat)
From D&D Wiki
 Dive-Bomb [General, Aerial]
You are trained to attack at speed from above.
Benefit: You may make a dive-bomb attack. Any melee attack that you make gains a -4 attack and +4 damage.
Note: While doing a dive bomb attack, you must dive towards the opponent for at least twenty feet. This is a full round attack. If you are wielding two weapons, you may use both weapons in this attack.