I think this chapter is better than the last because of the bit of comedic relief it brings than all battles. I'm not saying the action isn't good and all, it just becomes a bit repetitive. When the Negi vs. Fate battle comes though, it will be all good.
When Natsumi's artifact was revealed (knowing how a person's artifact is based on that person's personalities/abilities), I was thinking it was because no one notices her. When Kotaro mentioned it I loled. Though overpowered in a way, it still fits her nicely.
I wasn't expecting two chapters released this time because of how slow it usually is but I'm not complaining, it just caught me off guard. The next chapter better come soon!