We can definitely beat top sides on our good nights. Our main problem over a season is consistently beating the teams around and below us. As was noted previously, last year we won 3/4 games against the ultimate Grand Finalists, with the 4th game only being missed by 2 points and a last-ditch try-saver from Toupou.
Roosters this year are out of the blocks fast and struggle a little in the second half when possession evens out. Therefore you need to keep possession, which we have been good at doing in 2019, and you need line speed in defence with kick pressure. Kick pressure was non-existent in the first 20 against Titans and that's how they got their tries / try opportunities, from pressure-free kicks. Roosters will kick for Toupou same as Titans for Don.
We are a poor starting team and Roosters are great, so it's a matter of improving our starts, then coming home over the top of a tiring Roosters.
They aren't a huge pack, so if we get up fast we limit their go-forward. Same with the backs, they prefer early ball rather than hole-running, so getting up and holding the line limits the impact of Latrell and Tedesco.
Kicking is also vital - need to keep the ball on the ground wherever possible and kick preferentially to Toupou if you aren't bombing. Reason is that Toupou is a master of the air but less effective on the deck. And if he fields the kick, he can't be taking the 2nd or 3rd tackle hitups.
Markers need to be awake too because Tedesco loves going from DH and stepping back behind the ruck. Every time Tedesco goes to DH he is running and you have to be ready for it.