Greater Two-Weapon Fighting

A ranger receives this feat for free at level 11, even if he doesn't meet the dexterity requirement.

This brings the total number of attacks with Greater Two Weapon Fighting to: as posted by [Eladrin] in the DDO Forums

All Classes Except Monks

Monks

Rangers with the Tempest III Prestige Enhancement

Related Feats:
 * Two-weapon fighting
 * Improved two-weapon fighting