Tribal-class destroyers at Narvik

How would Tribal-class destroyers change the fighting at Narvik?

They could inflict severe losses during the invasion, and a full Tribal flotilla in the first British battle might destroy the German destroyer force.

During the landing phase German destroyers were burdened with troops and invasion-support duties, leaving them vulnerable to an immediate British attack. Tribal-class ships brought a much heavier volume of gunfire than the destroyers historically involved. If six to eight Tribals replaced the British force in the first Royal Navy battle, the German squadron would probably be wiped out instead of merely damaged and driven deeper into the fjords. The distinction between the invasion encounter and the later British action matters because German loading, readiness, and tactical freedom were different in each phase.