Mantle Focus
(Complete Psionic, page 55, DnD 3.5)
[Psionic]
The powers from one of your mantles become more potent.
Prerequisite
Access to one psionic mantle
Benefit
Add 1 to the Difficulty Class for all saving throws against powers from the mantle you select. This bonus stacks with the bonus provided from feats such as Psionic Endowment.
Special
You can gain this fear multiple times. Each time you take the feat, it applies to a new mantle