Which means he needs to improve, unfortunately, Giannis is not a good ball handler, he doesn't have the skills like Lebron James who can play as PG. Giannis best chance to be efficient inside the court is to master his 3 point shooting, because if not, he will be so easy to predict.
I hope they could get someone that could help them get a championship.
Giannis can't carry the team himself so he really needs to be efficient when it comes to his teammates on the court or develop his skills as you've said about his 3 point shooting. Their strategies are so limited and I hope they could use Korver too so they will have someone that could do the shooting and them focussing on inside scores.
He really needs another help, like maybe Chris Paul or Westbrook but it is impossible to get them there because of the high value players already inside Milwaukee Bucks. They are already a team that can be a contender for the Championship but something is really wrong, its either their team is so vulnerable to injuries and some of the players are not working too well even though they are good playing individuals. This only means that Giannis needs another helping hand.