Incredible Aim 
Feat 8ConcentrateFighterSource Core Rulebook pg. 149 2.0
By spending a moment to focus, you can ensure your attack strikes true. Make a ranged weapon Strike. On this Strike, you gain a +2 circumstance bonus to the attack roll and ignore the target’s concealed condition.
Incredible Aim Leads To...
Incredible RicochetTraits
Concentrate: An action with this trait requires a degree of mental concentration and discipline.