With new Krone joined in my arena team, now chance of lose in a arena battle are nearly 0%, I didn't get a single lose with strongest opponent "Let's play together" even when Maya UR cast her deadly skill at battle start (that cut down our team total power to half and kill my most important long range sniper R8). Sometime the enemy team even lose cannot kill a single unit in my team. Looks like there won't be any opponent for me until the game come to an end...