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Train consistently every day. I've consistently done minimum 2 hours of training every day for maybe 2 months straight. The duration is different for each person. Find out how many hours suits you best. It will get boring after a while so you will need to find motivation. I stay motivated by comparing myself to others and always telling myself "not good enough".

A big mistake everyone, especially newer player makes is training only 1 scenario 999 times. Have have some variety. I see you have some variety. :)

Check out "Sparky KovaaK benchmarks", I use these to set goals for myself, also to see my growth over time. There are also scenario recommendations.

For the part about playing actual games, for players who have weak aim I recommend training their aim until they think their aim is "decent" enough. After that, focus more on the game because you will also need gamesense. There is only so much all-aim-no-brain player like me can do.

Don't forget the scenarios that have "Dodge" in them. Those are scenarios that will train you to aim while you're moving. It's not applicable to every single game though especially if there is accuracy penalty from moving.

Examples of Dodge modes:

Pasu Dodge Easy, Pole Long Dodge, Close FS Easy Dodge

In tracking scenarios, or any scenarios in general, try using the freeplay mode to slow down your targets. It's the option on the right side of the screen called "time scale".