Talk:10M Downloads Campaign/@comment-31.19.28.91-20170924210840/@comment-177.190.74.53-20170924224929

My good sir/ma'am, if i were you i would be choosing based on waifu/husbando (even thought i have 3 5* AOE and a few 4* AOE  sabers  i still choose Nero. Because Waifu) BUT. If you are choosing based on usefulness then i would recommend you get story locked servants which would be:

Medea Lily,  Salter  ,Lalter,  Li Shuwen,  Tristan,  Demiya,  Gawain,  Edison,  Gorgon and  Nero.

As you already have Nero, you don't need to take a Saber class that much (but you can pick for Waifu/Husbando or just to strengthen even further you line-up, your choice here) so in MY OPINION, the best choices here would be Medea or Tristan. I won't recommend Demiya because you would have to max up all his skills to really make good use of him, but if you can do that he is a really good choice. Medea is good for later stuff as she is a healer (best one there is) and Tristan because he is easy to use and his skills are useful and don't need to level up them to make the most of him. As for Edison and Gorgon, as i don't have them i can't say much about it but i would take Medea for caster as she is really sought for hard missions because of her high heal capability. Gorgon is a avenger, which is really good, but her true potential lay when she is fully supported OR/AND when she is agaisnt ruler class oponents, which are really few on the game, that's why people prefer to focus on the 7 standard classes, as the number of enemies which have weakness against these classes are in the majority.

TAKE NOTE: This is based not only on my opinion but also it's based on story locked servants, which you have to roll on the story gacha (which almost no one roll-except whales), different from the others, as you have a CHANCE to get them eventually even outside story gacha.