Just watching some highlights from Dolphins wins last year. They're really good at spreading the ball from one side of the park to the other very quickly and capitalizing on broken field play - again spreading wide asap for their speedy backs, lots off off-loads. They tore the Warriors a new one in their last game last year and earlier in their vs Sharks game doing exactly that. Nikorima will burn you if you leave the smallest gap, especially around the markers.
We might beat them in the forwards but Bennett will identify our weaknesses out wide eg big guys turning and chasing - Suli, Rav, Bird - with both Suli and Rav capable of missing tackles or just not getting there.
I think our defensive line/structure is a lot more solid this year, with no players running in a la Feagai/Rav last year and leaving a saloon passage for the opposition out wide.
Kick to the corners and dominate from there. Long drop outs, make their big old guys cover lots of ground. Don't do them any favours with short drop outs.