As expected, Sekai's fight against Junya was meaningless, with absolutely no (positive/interesting) revelations about the Jigen Haoh school or the master. The technique he discovered was also pretty weird (as was evident from the whole audience's expressions) and honestly feels more like something that was only useful in that specific fight, under those specific circumstances, but who knows.

Nemesis and his gunpla seemed promising, as stupid as his name is and as annoying as the female VA for such a character is. Let's hope he will push the Academy to give 110% performance. Although honestly the buildup feels far less thrilling than in season 1. But I suppose that can't be helped since in S1 we had the whole long development between Aila and Reiji outside of the arena and also the inhuman methods of Team Nemesis. So, when they finally met in a gunpla fight, it was something else. Even if the final end of the fight, when Aila wasn't controlled by the system anymore, was highly disappointing. Now this Nemesis fellow is just another tough gunpla fighter among many.