User blog comment:Leek0421/Fairy Tail vs The Balam Alliance/@comment-5303512-20150731145320

Well, in the first battle of the Oracion Seis, they won because all their members where United there and were better prepared than the Light Alliance. After words, they were separated and were defeated one at a time.

Grimoire Heart faired no better as they believed that the Tenrou Team on the island didn't have their full strength and would be the best time to destroy them, yet they were defeated.

Tartarus although they were better organized, made the mistake of attacking Yajima who was friend of Fairy Tail. Although they were defeated with great difficulty, they gave Fairy Tail a run for their money.

They all have one weakness in common: they were all Arrogant.

There is one Guild that was different among the three: Tartarus actually managed to reach their goal (only for a short while).