How to fight against the four dragon kings?

We must break through them one by one.

The most difficult part of this level lies in the mutual cooperation of the four dragon kings. One is responsible for group defense, one is responsible for increasing group defense, one is responsible for increasing attacks, and one is responsible for group output. First of all, the Dragon King of the South China Sea is our number one enemy, because it has the ability of collective defense. If you don't concentrate on fighting it at the beginning of the battle, it will continue to shield your teammates in the recorded battle. Then, we are going to kill the West Sea Dragon King, an attack auxiliary hero, which can continuously increase the spell output of teammates. Therefore, when killing the South China Sea Dragon King, you must kill the West Sea Dragon King quickly, and then the rest will be solved by the players themselves.