By Jay / / Games

In Seven Knights Re:BIRTH, Ruby is one of the most valuable currencies for your account progression. Many new players make the mistake of spending it carelessly, which often slows down their growth. If you’ve just started, this guide will help you understand how to earn Ruby and where to spend it wisely.


How to Earn Ruby in Seven Knights Re:BIRTH

There are several reliable ways to collect Ruby:

  1. Daily Missions – Completing daily tasks consistently gives you a steady flow of Ruby.
  2. Events & Check-ins – Limited-time events and login bonuses often reward Ruby.
  3. Adventure Mode – Clearing stages and collecting total star rewards is a solid source.
  4. Power-Up Dungeon – First clears from these dungeons grant Ruby as rewards.
  5. Ruby Farming Feature – The best method. By using low-star heroes (1★–3★) as fodder, leveling them up to 30, and then sacrificing them, you can farm Ruby efficiently.

These methods ensure that even free-to-play players can stockpile a good amount of Ruby over time.


Best Way to Use Ruby

Now that you know how to earn it, here’s where Ruby should be spent:

1. Buy Keys First (Top Priority)

Keys are essential for progression since they let you enter Adventure stages.

  • Go to the Shop > Exchange section.
  • Every day, you get 1 free key bundle.
  • After that, buy the bundles priced at 50 Ruby each—these are the most cost-efficient.
  • Once the 50 Ruby bundles are gone, bundles priced at 80 Ruby each are still worth buying since the return is higher than the investment.
  • Higher-priced bundles (100 Ruby) can be considered optional, depending on your playstyle and needs.

2. Summons (Second Priority)

After buying keys, your next Ruby investment should be summons.

  • Don’t go all-in—always save at least 3,000–4,000 Ruby as a safety net.
  • Summoning not only helps you get powerful heroes but also provides more fodder for Ruby farming.
  • Focus on event banners and rate-ups to maximize value.

3. Other Purchases (Optional)

  • Arena Keys (10 Ruby each): Optional, since Arena keys regenerate fast.
  • Event Tickets or Shop Items: Only buy if you really need them; most aren’t worth spending Ruby on compared to keys and summons.

What Not to Do with Ruby

  • Don’t spend all Ruby on summons. Keep reserves for future banners.
  • Don’t buy unnecessary tickets from the shop. Save Ruby for progression essentials.
  • Don’t sacrifice fodder heroes under level 30. Level them up first for maximum Ruby gain.

For beginners in Seven Knights Re:BIRTH, the smartest way to use Ruby is to prioritize buying keys daily, then use the leftovers for summons. Keys keep your account progressing, while summons help you expand your hero pool.

Avoid wasting Ruby on non-essential purchases, and always keep a reserve for upcoming content. With the right management, Ruby will become the backbone of your account growth.

Seven Knights Re:Birth
About Jay
A Content writer for Roonby.com Contact me on [email protected], we can't reply to gmail for some reason.