Arena luck or?
Lots of times, a few hours after the day resets i enter the arena and i am extremely unlucky. All of my enemies are about 50-70% stronger than me and i never get to attack first. Of course i lose 3 times straight.
I post this because it only happens 2-4 hours after the day resets while the rest of the day the excact opposite happens, i get way weaker enemies and i attack first 90% of the time.