Best tactic against 4-3-3 is 4-1-4-1. I faced off 4-3-3 5 times this season i had gr8 success. I will show u on pic.
Attachment 44731
More pics from this season.
Attachment 44732
Hf :)
Orders: Attacking, both flanks, no counter no offside, zonal marking, normal tackling, mixed passing, own half pressing
Red arrows on DL,DR,DMC,MR,ML. :) :p