Ooze Binder (3.5e Feat)
From D&D Wiki
Ooze Binder [Binding]
Allows a Binder to bind Oozes.
Prerequisite: Knowledge (Dungeoneering) 5, Elemental Binding Class Feature
Benefit: At level three a Binder can bind Oozes with 1 HD or less. At level five Oozes of 5 HD or less. Level ten, Oozes of 10 HD or Less. Level fifteen, Oozes of 15 HD or Less. Level twenty, Oozes of 20 HD or Less.
Normal: Normally a binder can't bind Oozes.
Special: Can be taken by a Binder as a Bonus Feat.