然后这是英文wiki上对这个技能的描述：
Rein Amur causes a rhapsodia (幻想共歌ラプソディア) among those with the same falna when conditions are met. It is considered to be a rare skill. It is later explained that she is temporarily borrowing the status of her fellow familia members, and who she can borrow from is predetermined. While she is borrowing from them, the status of the people who she's borrowing from decrease until the skill is stopped.
满足条件时，亲爱开花会引发与同恩惠者的幻想共歌。它被认为是一项稀有技能。后来解释说，她暂时借用了她的眷族成员的能力值（status），她可以向谁借是预先确定的。当她向他们借用时，被她借用的人的能力值（status）会下降，直到技能停止。
During the Player Familia's fight with Enoch, Emma figures out the requirements to add more people, referring to the skill as True Rein Amur (真・親愛開花). Emma herself and those she borrows from suffer intense fatigue after the skill is used, and as Emma is borrowing from multiple people, she feels the effects more than the others. Using the skill with 10 people caused her heart to stop, though Estelle was able to bring her back with a cardiac massage.
在玩家眷族与以诺的战斗中，她提出了增加更多人员的要求，将该技能称为真・亲爱开花。艾玛自己和她借用的人在使用这项技能后都会感到极度疲劳，并且由于艾玛向多个人借用，她比其他人更能感受到这种影响。与10个人一起使用这项技能导致她的心脏停止跳动，尽管埃斯特尔能够通过心脏按压将她带回来。

总之，依靠这部分资料，大概能得知这个技能能借用能力值（不确定是否包括技能魔法），副作用是发动期间借用对象减能力值，发动结束双方一起疲劳