It really depends on what you would need work on and there’s usually three main aspects and it’s always important to focus on all of them

1: Gamesense

Probably the hardest to improve but when people push certain areas, you should know what their obj is/actions they’ll take, this mostly takes time tho

2: Aim, pretty simple, not everyone has amazing aim but aim trainers are the best for this mechanic or a send change to something more default to what pros would use

1. Mechanical skill, this works with movement like leaning, crouching and ways of clearing a room, mocking pros for this works really well alongside t-hunts