I'm the trainer of a grown mimikyu. However, it behaves strangely. I make sure to feed it regularly and keep it healthy and happy, but my mimikyu appears to have some behavioral issues; It's extremely hostile. It will lash out at me and others without warning, and is too aggressive for me to use it in battle. I've tried taking it to professionals, and it's perfectly healthy, they say I'm doing nothing wrong, and professional trainers have made no progress with it. I'm on my last straw here!