User blog comment:KnocknickKnock/Lucy's Unused Power!!!!!!!/@comment-112.91.213.11-20140713125730

Hmmm the urano metria thing... Lucy could have remembered it later on etc... you know car crashes, people forget, and then it comes back to them? something like that. Now for the celestial spirit thing, I'm pretty sure it costs more to summon more spirits at the same time, cause logically thinking 2 against 1 enemy would be better than summoning 1 after another, since her spirits did emphasizing "3 spirits at the SAME TIME". (she was also forced to summon more because of the number of enemies, I guess they could have went together and tried to do combos.. idk :P) And also, she couldn't summon even 2 spirits at the same time before the time skip. Those combo's are cool though XD.