Talk:10M Downloads Campaign/@comment-33132534-20170918161640/@comment-27971189-20170918183413

In short, its Arts team with purposes of doing a lot of critical damage. Most notable Arts Critical Servant is Lancelot (Saber), Caster Gilgamesh and Sherlock; you should get the gists of it from their skills.

If you want to try it, the easiest way by now is with Hans + Sherlock / Merlin / Lancelot (Saber), borrowed from friend list, of course.

I'd say try it with Hans + Merlin / Lancelot (Saber) as Li already packed with buff that Sherlock can gave.