Jsk Feats:Quality Build

You practise the art of combat with grace and power in equal equal measure, gaining the following effects:
 * Any versatile weapon that you are proficient with gains the finesse property when you wield it.
 * When you use Strength to make an Attack roll, you can add half your Dexterity modifier to the attack roll (a minimum of 0, rounded up).
 * When you use Dexterity to make an Attack roll, you can add half your Strength modifier to the attack roll (a minimum of 0, rounded up).
 * When you make a Strength saving throw, you can use your Reaction to gain a bonus to your roll equal to half your Dexterity modifier (a minimum of 0, rounded up).
 * When you make a Dexterity saving throw, you can use your Reaction to gain a bonus to your roll equal to half your Strength modifier (a minimum of 0, rounded up).