Yes, mom, I know I'm not supposed to use track on TI metric. No, I'm not addicted. I can stop using track whenever I want.

In all seriousness, it is very helpful track. I had a near-miss 30T+I solution with no track, but a single collision made it impossible. It would also have worked if there were length 4 arms.

The 9I quintessence building is stolen straight out of Quintessential Aerogel. Thanks wchpsh - that saved me 2I.

Lastly, after my performance on week 2 production instructions, I'm going to predict that minimum is 22. I have no idea how to get anywhere near that, but it seems consistent with the level of nonsense this community is capable of.