Start preloading that right click as soon as you hear a tire. You can get it if you see it first.
For the other two, run. If you're dead-to-rights out in the open, Discord and start chucking orbs at them. I've survived bad positioning with that strategy once or twice.
Yeah I've been trying that since you mentioned it last time. Think I fluked it once. I also need to start using my ulti more liberally. A lot of the time I spend entire rounds not using it because I don't like saving myself and my team is scattered 24/7.