Why do pros move erratically instead of walking randomly?
I've always understood the benefits of walking randomly, it confuses the opponent with your movements, and also makes it harder to get hit by skillshots.
But i noticed that this year, pros ditched the habit of walking randomly in favor of erratic movement, they'll change direction really fast, but without moving.
I don't understand how this could be more beneficial than randomly walking. If you were to throw a skillshot at an erratic mover, their general hitbox barely moves, wouldn't it be easier to hit them? By randomly walking, you constantly move your hitbox, which makes it hard to guess where you'll be next, and harder to hit as you might guess their next movement pattern wrong.
Plus, moving erratically must apply a lot of stress on the hand and wrist.