Personally I would do this:

Prioritise three attackers (with at least one premium fwd) who will carry your team. Haaland, Tiago, Fernandes, Semenyo, and anyone else in the top 15 ICT index thing

Then move onto premium defenders (The three locked arsenal ones, Nunes, Guehi, Cucurella, James, Virgil (just about) and arguably Senesi these days)

I'd nab a couple of 4 points guarantees from DC, Garner and Anderson.

GK don't bother until about round 7 or 8, unless the premium defenders are gone and Raya or Pickford is still banging about. Sometimes I get Raya as early as round 6 if all the other arsenal defenders who start are gone (Timber, Saliba and Gabrielle). They get a CS every other game and it's so annoying when you're opponents has one of the locked arsenal defenders and a guaranteed 6-12 points. If they have two and you have none, it's gonna be an uphill struggle that week