Kukan will be at least a solid defender in the NHL, if he gets the confidence and lets lose he can do some nice stuffs!
As mention before, he is a young kid still.. His strenghts are skating, puckhandling and vision. Not the most physical or defensiveminded player. Need to work on being strong in front of net and the boards.
I should compare him with defenders like Ekman-Larsson, Josi and Erik Karlsson. He can go coast to coast with the puck.
I feel like he need a great confidence boost, and dont be closed down by the coaches.