Credits

Where this content comes from

Sigma the Fallen

Everything here is a translation of the Thai blog Sigma the Fallen. The author follows every balance patch of Korean Ragnarok Online (KRO) and publishes, class by class, the formulas, costs, cooldowns and changes of each version. The research, the reading of the official notes and the original organization are theirs.

If the content helped you, consider supporting the author.

What we did

• Translation from Thai to Portuguese and English, sentence by sentence. Numbers and formulas come straight from the original.
• Automatic comparison between versions to build each class's “What changes” section.
• Splitting the 275/60 patch skills by class, deduced from each skill's prerequisites.

Each class page links the original posts of every version. If anything here differs from the original, the original wins.

Notes

• The data is from the Korean server (KRO). The LATAM server may be on another balance version.
• Skill icons: Divine Pride.
• Ragnarok Online is a trademark of Gravity Co., Ltd. This is a non-profit fan site.

Organized by: Claudinhos clan · data last updated: 2026-10-08.