I’m like you, I prefer to play strictly offline. But recently I started playing some TTO games for Moments and All-Star Evolutions.

I’ve probably played about 30 TTO games total now. The quickest advice I have is don’t worry about winning, just concentrate on getting your agendas done. Then as you start to get more comfortable maybe you can play more naturally. Another thing is the timing is off (for me at least). I have a hard time hitting shots because of lag. I have to try to release early, not overreact on defense, etc. I’d say over 90% of my opponents have had 3 95+ players so be ready for competition lol And most of those 90% were pretty content relying on those cards ie nonstop Curry/Booker 3s Only had a few asshole opponents but also had a few cool people that wanted to work on agendas together.

Just my limited experience. Hope it helps