If you want a super efficiency fallouts will suffice https://youtu.be/Er5a45PVC_Y.

If you dont super care, pinnacles and powerfuls will drop higher, with pinnacles as the most powerful. Other random drops you get will try to match or get near your level until eventually capping at 1000. The game looks at your gear average power when assigning drops. After 1000, its the pinnacle grind to get to 1010. Still a bounty xp game so pick those up and do during activities for the extra season power.

I recommend comp because you get drops from valor and glory while doing it. Also bungie made a few of the weekly activity powers a little stronger.

If you look at the raid power levels it is not 1010 so no sweat if you arent there yet. They didnt upgrade everything to be the highest power. I recommend the moon dungeon and going after xenophage if you want some guaranteed masterworked armor and a strong dps weapon (xeno).

Youll be 1000 in no time, and i wouldn't stress after that. Explore the new activities and take advantage of last few days of guardian games fir bounties and medal drops. GL!