I was practicing with queen but something weeeeird happened.I was going to use my super and then suddenly background turned white(her eyes were white too), queen's wings were getting bigger.She did 408500 damage.WHAT WAS THAT I T^T.
Looks like you found her hidden super! Activate her Overdrive (down + mana button), get your opponent's life into the red and do the down super again. Instead of the Overdrive, Queen will perform an unblockable full-screen insta-kill. Have fun!