1 Supplementary Materials

In Figure 1, we show our infrastructure, called KaiWu . The website of our infrastructure is: aiarena.tencent.com. In Figure 1, we show a game UI of Honor of Kings . The hero controlled by the player is called "main hero". Bottom-left is the movement controller (C.1), while the right-bottom set of buttons are ability As mentioned, in Phase 1 of our CSPL, we divide the heroes into several subgroups.