First of all, the weapon in DZ's master's hand pursues a high upper limit, but the secondary damage cannot be low. The attack speed of the main weapon is generally around 2.5 to 2.8. Because DZ's skill is based on weapon damage, it seems that DPS and higher attack limit are what DZ pursues. The conqueror's sword is better in the master's hand than in the just one. Because you add sword specialization, and the conqueror's sword provides 28 attack strength, which can completely make up for the damage caused by its attack limit being lower than that of hand of justice.

PS: Personally, I think the trumpet is just a leveling. Just waste your time pursuing weapons and do a few tasks. It is not difficult to train.