If a website claims you can unlock Diamond-tier characters (like MK11 Scorpion or Dark Lord Liu Kang) instantly by installing an APK, it is highly likely a fake or malicious file . Legitimate game data is verified by the server before a match begins.
: Complete a series of tower matches to earn specific Gold character cards. If a website claims you can unlock Diamond-tier
Which or team synergy are you trying to build? If a website claims you can unlock Diamond-tier