Avi was likely to join Viggo's business after John Wick's 'retirement'.
■ He seems to have a skill with weapons (pistol in this case). In the last scene of the first film, he almost shot John from over 20 meters away but misses by only a bit.
Notes and Trivia
The actor who plays Avi aka Dean Winters is also a stunt guy because he is in the Allstate insurance commericals.