If your smartphone is lag due to low specifications, you can use the following methods to reduce lag so that you play smoothly and level up quickly.
Open the game and click the box mark on the right of the screen
Then select systems, set the max player shown to 0. And the graphic to low
Go to block, click “select all” to hide all other people / players, mounts, pets, wings, effects, scen effects etc. Or arrange as you like