Weight Range: Each totem has a range (e.g. 400–600g). Get your total inside it.
Percentages: Hit each material's target %. The Craft button lights up when range is met.
Step Size: Change the grams added per click to fine-tune your mix.
Level 2: Uses prime percentages (7%, 13%, 29%...) — trickier ratios!
Tip: Watch the progress panel (top-right on mobile) for live % vs target.