Mailbox
The Mailbox is the one Kitchen habit that costs you nothing: a free daily drop of ingredients, materials, and the occasional higher-tier item. The only decision it asks is how high to push your Tune-In level — because Tune-In is what grants your Mailbox rolls.
How many rolls you get​
Your Tune-In level grants your Mailbox rolls: the higher your Tune-In, the more rolls per day, up to a cap. As a general shape, rolls step up roughly every ~20 Tune-In levels toward a small maximum.
Roll counts are tuned over time, so treat the "~every 20 levels" shape as a guide, not a contract. Your Kitchen header shows how many rolls you actually have today — that's the source of truth.
Signal subscribers get a rarity bias on each roll — it shifts the distribution toward higher tiers rather than adding an extra roll.
The Mailbox rolls a top-down cascade — it checks Mythical first, then Rare, then Standard — so a single roll can jump straight to Mythical without passing through Rare. The exact odds (and how they scale with Tune-In, capped at 20% Mythical) are on Rarity & Odds.
What can drop​
| Drop type | Frequency |
|---|---|
| Ingredients (Sweet / Vegetal / Earth / Protein / Crystal family items) | Most common — Standard rarity |
| Materials (recipe inputs, Ascension fragments) | Mid-frequency |
| Equipment pieces (low-tier mostly, occasional Rare) | Less common |
| Cultivator (Standard usually; Rare/Mythical scales with Tune-In) | Rare |
The per-roll rarity distribution shifts toward higher rarities as your Tune-In tier rises.
How to claim​
Open the Kitchen at play.rsnc.network, go to the Mailbox, and tap the mystery envelope. The roll is animated and added to your inventory.
You don't have to claim every day — unclaimed rolls accumulate up to a cap. Open regularly so you don't lose rolls past that ceiling.
Streaks​
Opening the Mailbox counts toward your Streak alongside gm check-ins, recipe starts, and harvest claims. Any one of those actions per day keeps your streak alive.
Strategy notes​
- Open daily. The cap on unopened rolls means a long break can cost you items.
- Push Tune-In for more rolls. Since rolls are gated by Tune-In, leveling it up is the only way to add rolls; a Signal subscription then biases each roll toward higher rarity.
- Don't plan a build around the Mailbox. It's a mystery box — free and fun, but not where you go for a specific item.
See also​
- Kitchen Quickstart — open your first Mailbox in context
- Tune In — the level that grants your rolls
- Cultivators and Sub-Slots — what a Mailbox-dropped cultivator does
- Kitchen Overview