ROOC Codex
Classic guide fan hub
Class hub
Assassin Cross, often shortened to SinX by ROOC players, is built around burst windows, target selection, and efficient investment into routes such as Grimtooth, Sonic Blow, crit, and PvP-focused setups. This hub groups Assassin Cross and SinX build guides together so searches for either name lead to the same class resources.
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A Season 3 Critical Dual Dagger SinX build guide covering the full physical damage setup and poison status stacking mechanics.
Take Good technical depth on status stacking specifically; pair with the DDAA and PvP dual dagger entries for route comparison.
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A newer SinX update guide for Assassin Cross players comparing PvP and PvE route direction.
Take Useful for the SinX search path, but still compare it with route-specific Sonic Blow, Grimtooth, or crit references before changing your build.
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A dual-dagger auto-attack SinX build guide covering stat allocation, gear, skill settings, and card setup.
Take Useful as a third-route comparison alongside the Sonic Blow and Grimtooth SinX entries. Auto-attack routes lean more gear-dependent, so check card and ASPD costs before committing.
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An Assassin Cross PvP update guide for players searching current SinX build direction.
Take Useful as another SinX PvP reference. Compare it with NoJoii's update series and route-specific pages before changing your setup.
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A SinX auto-attack build reference after buffs made the route worth another look.
Take Good for SEO and class coverage because players often search SinX by short name. Keep it separate from Sonic Blow and Grimtooth decisions when comparing routes.
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A broad Assassin Cross/SinX guide update for PvP and PvE build decisions.
Take Good class-page anchor because the verified title explicitly confirms Ragnarok Origin Classic.
![SINX BUILD (PVP) | DUAL DAGGER SINX [REDCUT] | ROOC | TENEBRIS | Mixilog thumbnail](https://i.ytimg.com/vi/ZpAGhmpRER4/hqdefault.jpg)
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A dual-dagger SinX PvP build focused on a specific Tenebris map setup.
Take Good third-route PvP comparison alongside the existing SinX entries; confirm the Tenebris-specific setup still applies to your target map.
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A ROOC Soul Breaker build reference for SinX players exploring magic-damage scaling.
Take Useful because Soul Breaker can attract players who want a different damage profile. Check current PvP performance before treating it as a main route.
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A Soul Breaker SinX test-run reference that explicitly discusses disadvantages of the route.
Take Useful because it is not just a hype showcase. Pair it with the Soul Breaker build page to understand both route appeal and friction points.
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A SinX F2P PvP progress update using the shortform players often search for when looking up Assassin Cross builds.
Take Useful SEO and class coverage because it uses the common SinX name. Keep it under Assassin Cross while preserving SinX in tags and title.
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An Assassin Cross PvP guide that gives SinX players a clear competitive build reference. It is useful for understanding the class as a burst and pressure pick rather than just a leveling path.
Take The title is showcase-heavy, so focus on the PvP route and decision points instead of treating it as a guarantee. Assassin Cross value depends on target access, timing, and whether your build can survive failed engages.
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An Assassin Cross update guide covering PvP and PvE build direction, useful for tracking how the class evolves after earlier versions. It helps SinX players compare current priorities against older assumptions.
Take Update videos are useful because SinX can shift quickly with gear availability and server meta. Use this as a freshness check, then compare it with more specialized PvP pages before rebuilding.
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A newer Supreme SinX update that keeps Assassin Cross coverage current for both PvP and PvE. It is useful because SinX route advice changes as gear access and player defenses improve.
Take Update pages are best used as freshness checks, not as permanent build rules. Compare this with beginner Sonic Blow and Grimtooth pages so you understand what changed and what stayed consistent.
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An Assassin Cross beginner guide focused on Critical Sonic Blow as a meta route. It gives SinX players a clearer entry point than jumping straight into high-end PvP showcases.
Take This is a strong page for starting SinX because it names the route clearly. Use it to understand the build concept, then compare with Grimtooth and broader PvP guides before investing deeply.
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A SinX Grimtooth build guide that gives Assassin Cross players a route-specific alternative to Sonic Blow and general PvP setups. It is useful for understanding a different damage pattern and content fit.
Take This improves the Assassin Cross section because route variety matters. Use it as the Grimtooth reference, then compare with Sonic Blow and PvP guides before choosing your long-term SinX identity.
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An Assassin Cross PvP build guide that gives the class another direct competitive reference. It is useful for comparing SinX decisions across creators rather than relying on one showcase-heavy page.
Take PvP SinX builds are sensitive to target access and survivability. Use this as a competitive build check, then compare it with route-specific guides before changing your whole setup.
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A basic Assassin Cross Grimtooth guide for ROOC players who want the route explained from a simpler starting point. It pairs well with more detailed Grimtooth and PvP pages.
Take Use this as the beginner Grimtooth page. If you already know the route, the fuller Grimtooth and update guides will give more context for later investment decisions.