Improved Material Harmonics [Mind Blade, Psionic]

Prerequisites: Form Mind Blade, Material Harmonics, Concentration 12 ranks.

Benefit: When you emulate a material with Material Harmonics, your weapon is now considered made of that material for all purposes, and the material benefits are not lost in effects that suppress psionics, such as a null psionics field. You can also change the material type by spending 1 full minute in concentration. If you make a DC 30 Concentration check, you can change the material type as a full round action that provokes an attack of opportunity.