First I graze my meat
Then I fall asleep

Also found out during my testing that, unintuitively, you can put zealots behind stalkers in no-micro mirror fights. It's just more important to get the initial volley of shots before your opponent and have the high HP stalkers tank.

Maybe Direct Strike players know this better...

Slow game speed attempt
The opening volleys are most important. That's when the shots are most synchronized. And if you fumble even one blink dodge at the beginning the knock-on effects the rest of the fight are huge.