Dotween.cs

[SerializeField] private Text _text;


    private void Start()
    {
        Sequence sequence = DOTween.Sequence();

        sequence.Append(_text.DOText("замена", 1f));
        sequence.AppendInterval(0.5f);
        sequence.Append(_text.DOText(" дополнение", 3f)).SetRelative();
        sequence.AppendInterval(0.5f);
        sequence.Append(_text.DOText(" шифр", 3f, true, ScrambleMode.All));

        sequence.Append(_text.DOText("замена", 1f));
        sequence.Append(_text.DOText(" дополнение", 3f)).SetRelative();
        sequence.Append(_text.DOText(" шифр", 3f, true, ScrambleMode.All));

    }