Sahuagin Flip
From Compendium of Worldly Lore
Needs review
Source: Stormwrack
Description: You can safely attack and withdraw underwater.
Prerequisites: Dodge, DEX 13, Swim speed
After making a single melee attack, you can use the withdraw action (moving up to twice your swim speed) as a move action. You can only use this feat while swimming.
Normal
Withdrawing from combat is a full-round action