Oh, I fixed it. just need to put the "trainer" in foe lol. It's like this:
trainer = GameData::Trainer.get(:RIVAL_HIBIKI,"Hibiki",0).to_trainer;trainer.teraIndex=-1;TrainerBattle.dx_start([trainer],{},:HIBIKI_FIRST)
Hello, may I ask why does the opponent won't Terastallized their Pokemon ? I already enable the switch used for Tera, add the TERAORB to the trainer bag but they still don't use it. This is my conditional branch script according to the tutorial in readme file.
trainer =...