Surely its not his job to shoot brilliantly, we are now blessed to have many goal scorers (another massive change under Ole!).
Fred's role should be purely as a destroyer, and in that capacity, he is showing Kante levels of prowess. Plus his stamina and energy levels are Three Lung Park level. He's just played 4 games in 10 days!
The bit he can still improve alot is not giving the ball away when he passes higher up to Bruno or the strikers. He does this too often, and sometimes without any pressure on him. As Ole said, he is still fully adjusting to PL football, but compare him to Fred in his first month, isn't it a crazy transformation?