User blog comment:KnocknickKnock/Celestial combination attacks with Lucy"s 10 zodiac keys./@comment-3424593-20140310043620/@comment-24066070-20140310184010

As stated, not every combination is a Unison Raid. I don't think the combination of 2 Spirits (e.g. Taurus + Scorpio doing that huge sand tornado) is a UR.

Lucy being able to beat fodder members of GH, Taratrus, etc is nothing special either. Macao is owning the Tartarus footsoldiers as well, is he strong? Not even close.

I do think the other members of Team Natsu gained far more power than Lucy since the start of the series, the only member that is open for debate would be Erza, since it's not clear how strong she was at the start of the series (she never had to go all-out back then or was always in a weakened state), but she's likely the strongest of Team Natsu, unless she wouldn't be able to handle a LFDS Natsu in Dragon Force.

Natsu obviously gained a tremendous powerboost and now even has a dual element.

Wendy learned Sky Drill and Milky Way, while at the same time gaining experience in actual combat, she also copied Natsu's wing slash during the fight against Precht. Her biggest improvement is arguebly her confidence which has increased a lot.

Gray has shown some pretty amazing attacks/skills, like the arrow used to beat Racer, the Gugnir spear used to beat Ultear, Cold Excalibur used against Precht and some others I can't remember. His fight against Rufus was top-notch, with good strategy and excellent Ice Make. His fight against Doriarte was also a great fight imo. Gray is the one with perhaps the best strategic mind out of all the people in Team Natsu, he usually quickly deduces the weakness of an opponent's fighting style and counters very well, as shown against Rufus and Doriarte.

The main power-ups Lucy had are just the fact that she can now summon 2 at once (she should thank Ultear on her bare knees for this) and the fact that she managed to collect more golden keys (perks of being a main character). She still needs Gemini to cast Urano Metria, so if she hadn't obtained more golden keys, there would be no way for her to pull it off in the first place.

In terms of strength, she would probably win against Wendy, but the others are out of her league in a 1 vs 1 battle.