Greater Multiweapon Fighting [General]
Prerequisite
Dex 19, three or more arms, Improved Multiweapon Fighting, Multiweapon Fighting, base attack bonus +15.
Benefit
The creature may make up to three extra attacks with each extra offhand weapon it wields, albeit at a -10 penalty on the third attack with each weapon.
Special
This feat replaces the Greater Two-Weapon Fighting feat for creatures with more than two arms.