Why can't I join ranked battles? To participate in ranked battles you must be Trainer Level 6 or higher and have a Fair-Play Point score of at least 80. Related articles Why can't I join my friend in a ranked battle? I defeated Rotom but it disappeared before assisting my team. When do I recieve season rewards for ranked matches? I unintentionally sent a Thumbs-Up. Can I undo it? Why can't I hear anything in the voice chat?