How is Erza overrated? Yes, she had few PoF moments but every character has it. I wouldn't necessarily say she is underrated, but I wouldn't go as far as to put her down... Although, I do agree that Mirajane is quite underrated. However, Lucy isn't underrated nor overrated. The reason is that she might not have shown much of herself for people to like her as she is portrayed to lean on Natsu. Anyways, you can't expect for the popularity of every character to be the same. The aspects of each character just attract others more whether it is appearance, personality, etc. Even for males, Natsu has a clear superiority in fan-base over Gray. What are we going to do about it? Sit there and whine? Besides, if every character were the same, it would be boring. It only makes sense that each character is unique in their own way for a plot to happen.
As for the Jackal vs. Azuma, I still don't see how Jackal loses to Azuma. He is fast as he is portrayed like an animal physiologically. Unless you can convince me Azuma can keep up, I don't buy it. The reason he caught up with Erza is because he used the trees to help him which is basically his magic. Besides, Jackal's Exploding Bomb Curses have such a far range as seen when he dispersed them throughout the Magic Council. All Jackal needs to do is throw them while standing far away and dodging any vines coming near him. He'll never run out of energy as he uses curses while Azuma will eventually get exhausted, depleted of magic, and die. You guys can believe whatever you want but I think the reason we tend to underestimate Jackal is because he is arguably the weakest of the Nine Demon Gates. On the contrary, you guys tend to overrate Azuma because he fought Erza + Mirajane + Lisanna. Just know that Mirajane would have beaten him if it were not because of his cheap shot. Also, it seemed like Erza struggled against him because Hiro Mashima gave him OP magic. Lastly, I'm assuming we're comparing Tenrou Azuma, Tenrou Erza, and Tartaros Jackal. Jackal can probably beat Erza prior to the GMG Arc which is basically Tenrou Arc because of the 7 year gap. There is evidence to back this up as we saw Erza herself struggling to catch up with all the other guilds. Erza showed concern when they came back from the Celestial Spirit World without any training meaning she wasn't caught up in power compared to everyone else. Keep in mind that this is the same Erza that defeated Azuma. For those of you who say timeskips don't matter, I can't explain this anymore. Now, if we're talking about what it would be like between Tartaros Azuma and Tartaros Jackal, we can't really say for sure but I would still give Jackal the benefit of the doubt purely based on how he could overpower Azuma in range and speed of course.
I'd like to acknowledge that I agree with
Brandish on most of the points about the Ajeel topic, but it is pointless to talk about it now.
As for people who are comparing Natsu and Erza, it depends on what timeframe once again. Sorry if you're getting tired of my overly repetitive statements but it is important when considering power levels. Anyways, I'm going to use the Tartaros Arc as the benchmark because it is clear in comparison here. Basically it is...
- Before Tartaros Arc, Erza > Natsu
- During Tartaros Arc, Erza ≈ Natsu [Natsu a little Stronger with Dragon Force but Not By Much]
- After Tartaros Arc, Natsu > Erza