Many items have their tier dot thingies start from tier 2, like a locomotive, wagons, robots, roboports.

https://i.imgur.com/PZXOUbt.png

By design. See startup setting "Tier mapping" under Artisanal Reskins: Library.

Hmm, ok , i now get what you wanted to achieve, but the description is really confusing.

If i may suggest, you should rename those two tiering schemes, to something like "Traditional tier mapping" and "Game progression tier mapping"

I also suggest simplifying the tooltip for the setting for something like this:

"
Tranditional tier mapping follows item names, for example item,item2 and item3 will be mapped respectively to tiers 1,2 and 3

Game proggression tier mapping shows how far into the game you need to get for given item, for example, Artillery turret starts at tier 3.
"

Traditional is good. I'll give the description another runaround.

The description and setting rename are now live.

Thanks !