It is nice to see berna given a run of games. Gives him the chance to get into the groove and bear the responsibility of attacking on a constant basis. This can only be a good thing. Berna, like Kean, for me, is the modern attacker. Tall, Strong, FAST, and technically superior.
At the same time, Rugani should keep playing as well. The only way for him to improve is to keep getting game time.