Sublime Hunter (3.5e Alternate Class Feature)
From D&D Wiki
You exchange some of the benefit of the class for progression in Maneuvers and Stance.
Class: Senali Hunter
Replaces: If you select this alternate class feature your will save become poor or you HD is lowered to d6.
Benefit: When a new Senali Hunter level is gained, the character gains new Maneuvers known, readied and stance known as if he had also gained a level in whatever initiator class he had before, he may select only one of such class when he take his first level.