you have skill I. Directing and redirecting  the attention of engines on combat

as a bonus action you can yell,  or cause a scene  In order to gain the attention of  1  player selected   Creature Or character,  and one 1D4 DM selected character  Or creature  within with a 60 foot radius.    

selected creatures must make an aggro   Intelligence saving throw  or an aggro wisdom saving Thor against a D20 plus The  users classes main aggro stat modifer plus proficiency bonus

A creature that  you have attacked, or has attacked you this round has disadvantage on its aggro saving throw. 

the DM can choose can snooze which saving this to make. 

main aggro stats used by class

fighter, Barbarian  strength

wizard   Rouge.   artificers   Intelligence 

cleric, Druid , ranger  monk  blood hunters wisdom 

paladins, bard, soccer  warlock charisma
on a fail saving throw the creature must try to move toward the user and attack if possible.

This feature can also be used  to reduce the attention of 1  player selected  creature or character and 1d4 DM  determined creatures or characters. 

A  player must  describe  the distraction plan they want to use, if the DM finds this plan acceptable then the action is allowed to happen and the saving throw can begin. 

on a  failed aggro reduction saving throw the creature must advance towards the  user if the action and use its reactio. To attack if possible.

on a successful saving throw the creature must direct his attention toward the nature or site of the distraction and is unable to attack the action  use this turn.

a creature that has attacked you or that you have attacked this round has advantages in there  throw when you try and reduce aggro or get rid of it’s attention. 

For each level you gain while you have this feat you can target 1 player  additional player selected target.  This number scales to match the level you are when obtaining this feat.