Which orders and arrows

Hello,
I'm going to play, in the next quarter-finals champions match, against a very strong formation.

My team is quite good, 25.6 at second level, with 5 scouts raised from 5 stars but I'm going to play against a crazy token buyer with all facilities on 6th level and 6 players bought on scouts list.

He plays a 4-5-1 flat and I know it's better to play a 3-5-2 with DMR and DML and long passing.

Would you suggest me how to place arrows, mentality or other to try to beat him?

Or maybe I just have to play with a 5-4-1 with all arrows down and mentality hard defensive hoping for penalties? :p

I'm not really a fan of arrows tbh.. If I do use it, it's 3 max.

If you play 3-2-3-2 (or as you say, a 3-5-2 with DML/DMR) then it's defensive counter, blue on DML/DMR

If you play 5-4-1 then no arrows, again defensive counter. That's just what I'd do