Psionic Shield Mastery

While all Psi Warriors have some ability to deflect attacks, so learn to create a telekinetic affect that essentially replaces their shield and allows them similar benefits to the most skilled shield masters.  While they have at least one psionic die available they have the following benefits :

• While you have a hand free to channel the energy you have +2 on your armor class against attacks.  
• You can use a bonus action to force a target within 5' of you to make a Strength saving throw against a DC equal to 8 + your proficiency bonus + your Intelligence modifier. If the save fails, you can knock the target prone or move it up to 5 feet toward you or away from you.
• If you aren't incapacitated, you can add +2 to any Dexterity saving throw you make against a spell or other harmful effect that targets only you.
• If you are subjected to an effect that allows you to make a Dexterity saving throw to take only half damage, you can use your reaction to take no damage if you succeed on the saving throw, interposing your psionic shield between yourself and the source of the effect.