Hello all, first time posting here. Recently I realized that I can farm a pretty decent card from mp. New to game also. I got the sicarous shiva ranger card and upgraded to 4*. When i go to upgrade to 5* it shows you need 2 4* blue crystals and 3 question marks. Anyone know what the last three mats are and how i can get them? Thank you in advance if I dont reply back with thanks. Im very bad at following up on forums.