KHBbS Help, pleeeeeeeeaaaaaaase!!!!

[guillus 3]

hi I need help in the mirage arena. I can't defeat Keepers of Arena. Im at level 52 and my deck is: sonic blade, thundaga, faith, mega flare, zero graviga and mine square.

Please could you give me some advice on how to pull it off???!!!

 

Edit - ok thnx cardcaptor

[CardCaptorDeadpool 386]

Invest medals in unison strike its really powerful and your invincible while using it. Of course RoxSox's highly visible stickied help thread a the top of the BBS forum would be of much more help

[heartless101 83]

Put in at least 1 cura and also level up to at least level 55