Index of Feats by Name Letters - U

Name Prerequisites Benefit
Improved Unarmed Strike   You are considered to be armed even when unarmed -that is, you do not provoke attacks or opportunity from armed opponents when you attack them while unarmed. However, you still get an attack of opportunity against any opponent who makes an unarmed attack on you. In addition, your unarmed strikes can deal lethal or nonlethal damage, at your option. 
Unavoidable Strike Str 13, Psionic Fist, base attack bonus +5. To use this feat, you must expend your psionic focus. You can resolve your unarmed strike or attack with a natural weapon as a touch attack. You must decide whether or not to use this feat prior to making an attack. If your attack misses, you still expend your psionic focus. 
Unbelievable Luck Any luck feat.  
Uncanny Accuracy Dex 21, base attack bonus +11, Point Blank Shot, Precise Shot, Improved Precise Shot, Spot 20 ranks. The character's ranged attacks ignore the miss chance granted to targets by total concealment. The character must aim his or her attacks at the correct square to gain advantage of this feat. 
Unconditional Power   To use this feat, you must expend your psionic focus. Your mental strength is enough to overcome some otherwise disabling conditions. You can manifest an unconditional power when you are dazed, confused, nauseated, or stunned. Only personal powers and powers that affect your person can be manifested as unconditional powers. Using this feat increases the power point cost of the power by 8. The power's total cost cannot exceed your manifester level. 
Uncontrollable Rage Rage ability.  
Undead Leadership Character level 6th, nongood alignment, Knowledge (religion) 1 rank.  
Undead Mastery Cha 21, ability to rebuke or command undead. The character may command up to ten times his or her level in HD of undead. 
Undertone of Heresy Bardic music, Perform 4 ranks.  
Undying Fate Cleric level 3rd, deity Wee Jas.  
Unholy Strike Smite good class feature, any evil alignment. Any weapon the character wields is treated as an unholy weapon (it is evil-aligned and deals an extra 2d6 points of damage against creatures of good alignment). This ability doesn't stack with similar abilities. If the weapon already has an alignment, this feat has no effect on the weapon. 
Unquenchable Flame of Life    
Unreactive   You take a -6 penalty on initiative checks. 
Up the Walls Wis 13. While you are psionically focused, you can take part of one of your move actions to traverse a wall or other relatively smooth vertical surface if you begin and end your move on a horizontal surface. The height you can achieve on the wall is limited only by this movement restriction. If you do not end your move on a horizontal surface, you fall prone, taking falling damage as appropriate for your distance above the ground. Treat the wall as a normal floor for the purpose of measuring your movement. Passing from floor to wall or wall to floor costs no movement; you can change surfaces freely. Opponents on the ground can make attacks of opportunity as you move up the wall. 
Urban Stealth Knowledge (local) 2 ranks.  
Urban Tracking