Talk:7M Downloads Campaign (US)/@comment-43789586-20190911001358/@comment-35022050-20190911032235

Sieg and Nero serve a simlar role, in that they are both AoE Buster Saber Servants. While they play differently within that role, they still serve a similar role. Your bigger priority would be to get your classes cover so picking a class you don't have would be the bset option.

However, since you are probably missing a lot of classes, a more general purpose Servant like Herc could be good, Although, Herc does not become truly good until you get his Bound CE, and if you've played long enough to get that, you will probably already have all your bases cover and multiple SSRs.

Another good general purpose Servant would be Nitocris cuz she speeds up normal battles. Although a good Friend unit will carry you through a large chunk of the game, certainly until Camelot. Speaking of Camelot, you're probably gonna need a good Archer for that.