Also, with the blade or both. If you are using a Sardius with T64, you need a lesser amount of swing because of the greater speed the combo will offer you.
There is what is called variation of swings. Depending on your recovery and how fast you are. Large swings are ideal but there are times your swings are shorter if you are out of position l.
As what i have been saying an unskilled player presenting or forcing his wild ideas despite not testing equipments, who cannot distinguish equipment difference is like believing a blind person who went to watch a movie.