I'm enjoying this show as well. Index seems like an interesting character, and being a loli nun is just too cool. Mikoto is a bad bitch as well, and I love how they animate her creating/disrupting electrical flow.

I was waiting for there to be a drawback to his power for a while. I do not want to see Touma raising his hand in the air during every fight for however long this series is going to be. That said, it was clever of him to trip the sprinkler system and give Steele a good old fashioned knuckle sammich.