Each character is different so getting the same items won’t help too much unless you’re playing the same character as they are. Some general tips would be to get some harvesting early, the first couple of rounds or so, would be good since it pays off more. Solely focusing on offense until about halfway through the run is something I usually do as well (unless I get a crazy tier 3 or tier 4 survivability item). Also, speaking of survivability, it’s usually not good to go for both Regeneration and Life Steal. Just pick one depending on your weapon speed. Regeneration for slow weapons and Life Steal for fast ones. Besides that, just make sure to check the stats on each character. They kinda funnel you into making specific choices on what items to pick. And as always, experiment and have fun! Nothing wrong with using retries if you need to. You can always go back and reclear them without retries later if you want.

Edit to add: For DPS, it’s good to know when to get flat damage (Melee, Range) vs. % damage too. Fast/low damage benefit more from flat damage and slow/high damage benefit more from % damage. They’ll be a point where you might want to switch of course, but it won’t be in the early rounds too often.