3: Make Blink jumps that you wouldn’t otherwise be able to
If you aim Blink at a ledge within range, an arrow will appear signifying that you will climb it at the end of your Blink (instead of falling down). However, even when you know a ledge is within range, the arrow doesn’t always appear, especially if you’re aiming up. Get close enough with the Blink, and you can sometimes spam the action button to climb right before you fall. With a few tries, you’ll get good at judging whether or not you’ll be able to do this, but it does come in handy.