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Ragnarok Online PRO - Free to Play MMORPG

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Ragnarök Online pro Game Features
These are the most basic features that characterises Ragnarök Online pro game worlds. Though a lot more features are included, and especially in newer versions (Renewal vs. Pre-Renewal vs. Classic) the amount of features grows significantly. Never the less, these are the core features that are present on all Ragnarök Online pro games. Knowing these by heart gets you pretty far already.