Ah, I see. Interesting, I wonder if our match-ups differ based on our team composition or something? I rarely see armours and my fights are usually in that range. They're fun to fight too... (For the past month or so I was 700-712ish, but this week I seem to be 706-718ish because my team is different.)
I feel like 3/4 of my match-ups are horsies (or horsies + dancer). I'm kinda numb to Rein at this point cause my DC Brave Ike eats him for breakfast, but Bow Lyn drives me totally nuts. I have Inigo on my arena team this week, so at least he's been helpful against her unless she has CA or Firesweep. Although, I'm running him instead of my DC Olivia, so I really missed her this week against the Cecilias.