Every sport has isolated drills. Just an example: when I was around basketball teams, playing 5v5 was the last option. We ran shooting form and footwork reps, 2v1s and 3v2 reads, pick-and-roll after pick-and-roll, closeouts, defensive slides, suicides for conditioning. A hundred reps each before anyone even scrimmaged. League has one training mode: 5v5 scrims. That's it. The whole middle layer of practice just doesn't exist. (And the practice tool is a joke, sorry. Not even close to the level it should be with the tech that exists right now.) Wanna drill a specific dive or a 3v3 skirmish? U wait for it to happen in a scrim. Maybe twice a day. Good example is Rocket League, who fixed this in 2016. Custom training: build the exact scenario, run it 50 times in 10 mins, share it with a code. And it doesn't even need to be a static replay. The upgrade is the enemy reacting differently every rep, so the player builds a read, not a memorized sequence. Not perfect AI, A reactive bot inside a bounded situation. The tech is here. So here's what's missing: a tool to drill dives, skirmishes and setups against a reactive opponent. Reps on demand, not once a scrim. Other competitive titles has a version of this, League should have the best one.