Hi Holotable Heroes,
We want to remind you that purchasing Crystals from outside the game is against the Terms of Service
and can result in your account being permanently banned. Websites and social pages selling Crystals and any other content are not safe to use and potentially exposes your payment information to nefarious parties.
We are continually monitoring for this kind of transaction and will remove accounts from the game after a thorough investigation. You can report any suspicious sites by following the steps on help.ea.com.