Finally finished with ep 4.
Commentaries (copypasted from another certain AS, malas nak edit except for emotes):
1. The animation somehow got a bit better this week, which makes it better for me since I wasn't entirely happy about it last week.
2. Touma really loves to "act first think later"... I can clearly see how he's outnumbered... and damn his timings into his moments of "Big Damn Heroes" combined with his Imagine Breaker sound effect, this is one of the reasons I like him as the hero of the whole series.

3. Nice punch there Touma. Now how I really wish you can throw hundreds of them like a certain shounen legend I always love depicting you imitating him. Along with that certain battle cry of "ATATATATATATA..."
4. ... Oh Stiyl, you got nice timing too... Wow, even if Index is not involved he surely have a good degree of compassion on his fellow Church followers.
5. Okay... too many people are in "I'll solve this." "No I will." "No me." "How about we do all of them together?" Even though their numbers lack those of the Roman Catholics... it's three factions against one. (Touma counts as one for me, why not?)
6. I find it funny how the other nuns who clearly outclass the "Orsola Rescue Mission" group in terms of manpower can ignore Orsola being carried away by Touma to safety... oh wait they didn't. But they were surely slowpokes to give Touma a chase only after he
exited the building. :uhoh:
7. Nice way to introduce Itsuwa - RIGHT IN FRONT OF HIM (Touma)! I hope this won't cause any much of a "storytelling paradox" later on...

9. Why lookie there if it isn't Sisconkado (Tsuchimikado

) and Kanzaki. Well since I already know what's their role in this arc already I guess I won't be bothering much about what they're going to do later on (except for Kanzaki, which... uh, well, wait for this arc to finish and see).
10. Torches that blow up when you throw it... I'm thinking it's some sort of an explosive Molotov cocktail right now... Man all that chase and all you need to shake some of them off, Touma, is just kicking them off the stairs? I guess you're THAT strong after all...

9. Sheol Fear... uh huh... whatever, moving on. (If I were to ignore what that actually does, I might be thinking that Index's singing a nice song and she's overpowering the nuns just by singing.) And oh hey it's a remix of "Destiny Begins" (the OST from the first series). Nice, I'll be sure to get the 2nd season's OST later on when it's out.

10. ... Deliberate destruction of hearing ability - well, as much as how I would like to remind myself I'm watching a story in motion, still... excuse me while I go and forget I ever saw that. =_=|||;;
11. Oh, episode finished! All right, time to lay back for now and anticipate next episode.

tl;dr I'm much happier for this episode than the previous. Now on to the next!