[🎃] Clean the Moon! Class Picker

How do you read the [🎃] Clean the Moon! roster picker?

Walk the tree in order. Do not skip to a late unlock because the shop model looked rare.

1. Broom — The cleaning tool named in the official introduction.
2. Hand Brush — The early tool name visible in the tool slot during a public playthrough.
3. Lunar Shovel — A tool whose panel shows strike speed, sweep width, and power.
4. Turbo Vac — A later vacuum described as collecting a large amount of dust quickly.
5. Cleaning Rover — A ride-on cleaner with speed, brush size, power, and a battery upgrade notice.
6. Backpack — Carry capacity. The official page names it, and the BAG tab sells an upgrade.
7. Moon Boots — Movement gear named in the official upgrade list.
8. Ray Gun — A UFO raid pickup. Its combat stats are not documented.
9. Crew Robot Bay — A board that offers another robot for the whole crew.
10. Crew Drone Bay — A board for drones that fly to nearby dust, collect it, and sell at the base.
11. Buy a Drone — A separate drone purchase sitting beside the bay upgrade.
12. Scrap Grabber — A helper announced by the message Scrap Grabber is on the job.
13. Cleaning Drone — A tool-area slot labeled Cleaning Drone.
14. Conveyor upgrades — Conveyor Speed and Conveyor Time on the BAG tab.
15. Sell Pad — The documented place to turn a full tank into cash.
16. South Conveyor — A map label visible during a Goblin raid.
17. Lunar Blocks — A building panel that tracks placed blocks and stage counters.
18. First Sale — A freebie badge on the official page. The exact award trigger is not written out.
19. First Upgrade — A freebie badge. Which purchase counts is not specified.
20. Dust Buster — An Easy badge at 63.9 percent displayed rarity. The cleaning target is not published.
21. Cash — Earned by selling collected debris, then spent on the upgrade boards.
22. Recycle gem labels — GEMS PER RECYCLE and RECYCLE BANK are visible on bay boards. Amounts are not.

What is on the published [🎃] Clean the Moon! roster table?