LLM 433 plug and play tactic. I use this when starting out on a new save. Put it in all 3 slots , so the team learn it faster. The DM position can be changed to suit your players, i.e. if you have a DM that is good at passing, then make it a roaming playmaker, if good at tackling, then a ball winner or anchor on DEF duty. The tactic is more attacking down the left flank and more defensive on the right, this seems to confuse the AI and allows the tactic to work well long term.