Trainings are done by Assistant manager!
Set Pieces are done by AMC!
Tactic is reviewed here: https://youtu.be/uikJBcGC9oU?t=76
Also on other sites like FM arena and FM base was full tested and is currently best non winger tactic in the game.
I do a lot of carriers on my you tube channel where I win instant titles with lowly-ranked teams (Granada, Stuttgart, Mainz, Benevento, Burnley...)
My YouTube Playlists