GSSR Help

Saber : too much gold saber, enough.
Archer : more than enough.
Lancer : Chu is good ST but he lack some damage.
Rider : too much gold rider, enough.
Caster : good Caster, Tamamo or Waver can be a huge boost in power.
Assassin : balance enough, ST and AOE.
Berserker : more than enough.

For me, i lean towards lancer or caster and for Assassin Kerry and Bikini ninja is strong enough to deal some significant damage.

Lancer have a striking weakness here, but Caster also provide the best Supp on the game. Choose between the 2 banner.

Lancer or Caster. Assassin includes the extra class, so don't go for that. Your only ST lancer, Cu, does not deal too much dmg, because he's a 3*. The caster box here is just undoubtedly one of the BEST lineups of SSR servants, with all of them performing very well at what they do. If you wanna play it safe, caster is the way to go, since they all do something none of your other servants can replicate. However, with the lancer box, you have only 1/3 odds of getting the only ST lancer in the lineup, and that's Enkidu.