How could a PvP Training Program of sorts work?

Because I feel the game needs one.

The prologue does a fairly good job of introducing basic game mechanics. However the game does have a fair learning curve that could turn people off to it, especially if they are not familiar with MoBA’s.

I just played against a team with their Oscar Mike running around the map aimlessly, their Phoebe pushing into our Base Turrets, and their Montana trying to chase people down for the kill. They also had a Caldarious and a Marquis who both did well, sadly Caldy is useless on a bad team but their Marquis tried to make up for it.

I feel as though the game could use a PvP training program but I am not sure how one would work well. Thoughts??