ClansintermediateUpdated: 8/14/2026

Ryujin Dudley clan: muscle buffs and PvP build guide

Master the Ryujin Dudley clan with its 14% drop rate and muscle-based buffs. Learn its passive skills, how to build around upper muscle, and where it ranks.

The Ryujin Dudley clan stands apart from every other Rare-tier option because it transforms your Upper Muscle stat into a primary damage source rather than a secondary consideration. While most clans in Ryujin reward balanced stat spreads, this clan pushes you toward a specialized strength build that can absolutely dismantle opponents in close-range PvP exchanges. If you have been grinding for a clan that rewards aggressive, pressure-heavy fighting, the Dudley clan deserves your attention.

What makes this clan particularly appealing is its 14% drop rate, which places it in the Rare tier alongside other notable picks like the Ryujin Lihito clan and the Ryujin Arashiyama clan. That rarity means you will not see it every roll, but it is also not so scarce that you need to spend days rerolling to find it. The real question is whether its muscle-focused kit justifies building your entire character around Upper Muscle, and the answer depends heavily on your preferred fighting style and stance selection.

Dudley Clan Passive Skills and Stat Breakdown

The Dudley clan kit revolves around two core passive effects that work in tandem to create a devastating melee presence. According to the official Ryujin Trello board, the clan provides Muscle Gain increased by 15% and muscle scaling damage increased by 10%. These numbers might seem modest on paper, but when you stack them with the right stance and training regimen, they compound into significant advantages in prolonged fights.

The first passive, the 15% Muscle Gain boost, accelerates how quickly your character builds muscle mass during training sessions. This matters because muscle directly contributes to your physical damage output, and reaching higher muscle thresholds faster means you hit your power spikes earlier than opponents who lack this bonus. The second passive, the 10% muscle scaling damage increase, applies a multiplier to all damage that scales off your muscle stat, which effectively raises your ceiling for raw physical damage.

Passive EffectValueImpact on Gameplay
Muscle Gain+15%Faster stat progression during training
Muscle Scaling Damage+10%Higher damage output per muscle point
Synergy with Upper MuscleHighPairs best with strength-focused stances
Rarity TierRare (14%)Moderate reroll investment required

When you compare this kit to other Rare-tier clans, the Dudley clan occupies a unique niche. The Ryujin Wongsawat clan, for instance, offers different utility that supports a more technical playstyle, while the Ryujin Wakatsuki clan brings its own strengths to the table. The Dudley clan is not universally the best Rare option, but it is arguably the strongest when your build already prioritizes muscle over other attributes.

The Upper Muscle focus becomes especially relevant because certain stances in Ryujin scale their damage primarily off this specific muscle group. This creates a natural synergy where the Dudley clan amplifies the effectiveness of strength-oriented stances, making it a top-tier pairing for players who enjoy brawling at close range rather than kiting from distance.

Best Fighting Styles and Stances for Dudley Clan

Choosing the right fighting style and stance determines whether the Dudley clan reaches its full potential or falls flat. The clan's muscle-centric passives reward aggressive, straightforward combat approaches, which means Street Fighting stands out as the natural pairing. This style emphasizes raw physical power and close-quarters exchanges, exactly where the Dudley clan's damage bonuses shine brightest.

The Adam Dudley's MMA stance, which is tied directly to the Street Fighting style, deserves special attention here. According to the Ryujin Trello stance documentation, this stance focuses heavily on Strength and Upper Muscle, making it the perfect complement to the clan's passive bonuses. You learn this stance by completing a quest from Muteba Gizenga, who teaches Street Fighting to players who meet the requirements, with those requirements reduced by 25% if your style is already Street Fighting.

StanceStyle RequirementMuscle SynergyOverall Fit
Adam Dudley's MMAStreet FightingExcellentBest-in-slot pairing
Standard Street FightingStreet FightingGoodSolid baseline option
Other Strength StancesVariousModerateDepends on stat spread
Technique StancesVariousPoorAvoid with this clan

The Adam Dudley's MMA stance transforms your Upper Muscle into a primary damage vector, which means every point you invest there multiplies through both the stance's scaling and the clan's 10% muscle scaling damage bonus. This stacking effect creates damage numbers that surprise opponents who expect standard Street Fighting output. Community reports consistently highlight this pairing as one of the strongest strength-based combinations in the current meta.

If you prefer a different approach, you can still make the Dudley clan work with other strength-adjacent styles, but you will sacrifice some efficiency. The gap between the optimal pairing and secondary options is noticeable enough that most experienced players recommend committing to Street Fighting if you roll this clan. For a deeper look at how stances interact with different clan setups, the Hatsumi style stance guide breaks down alternative approaches that may suit different playstyles.

Training Strategy and Stat Allocation

Style Trainer Mastery Farming: 20% Win, 10% Loss

To efficiently level the Dudley Clan's preferred fighting style, you must fight your Style Trainer, not a Mode Trainer, as they only grant mastery for their respective category. Beating your Style Trainer awards a 20% Style Mastery increase, while a loss still grants 10%. This makes repeated fights a viable, albeit slower, fallback for progression. For optimal efficiency, focus on winning fights to double your mastery gain per attempt. This is particularly crucial for unlocking advanced stances like Adam Dudley's MMA, which requires a high mastery threshold in Street Fighting.

Clan Comparison: Dudley vs. Hammer and Sano

When comparing the Dudley Clan to other Rare (14%) clans, its passive skills offer a distinct offensive profile. The Hammer Clan slows fatigue gain by 50%, enabling longer sustained pressure, while the Sano Clan boosts server-wide District money gain by 15% and kick damage by 10%. Dudley's 15% Muscle Gain increase and 10% muscle scaling damage boost, however, provide a more direct and immediate increase to raw damage output. For pure PvP burst potential, Dudley's damage multipliers are superior, but Hammer's fatigue reduction offers better endurance in prolonged fights, making the choice dependent on your preferred engagement length.

Your training approach with the Dudley clan should prioritize Upper Muscle above nearly everything else, because that is where your damage multipliers concentrate. The 15% Muscle Gain boost accelerates your progress, but you still need to allocate your training time deliberately to maximize the benefit. Focus on exercises that target Upper Muscle specifically, and avoid spreading your stats too thin across attributes that do not feed into your primary damage output.

The Style Trainer system in Ryujin provides an efficient path to increase your Mastery, which directly impacts your combat effectiveness. According to the Ryujin Trello trainer documentation, you can fight your Style Trainer to gain 20% Style Mastery on a win or 10% on a loss. This means even failed attempts progress your character, so there is no downside to challenging your trainer regularly. For the Dudley clan, maximizing your Street Fighting Mastery unlocks better stance performance and higher damage ceilings.

Training PriorityStat TargetWhy It Matters
Upper MusclePrimaryMain damage source with this clan
StrengthSecondarySupports muscle scaling
EnduranceTertiarySustains longer fights
TechniqueMinimalLow priority for this build

A common mistake among new Dudley clan players is treating it like a balanced clan and spreading stats evenly. That approach wastes the clan's core identity because the muscle scaling damage bonus only applies to damage that comes from muscle. Every point you put into Technique or Speed instead of Upper Muscle represents lost potential damage output, which matters in close PvP matchups where exchanges are decided by a few hundred points of damage.

Your training rotation should also account for the fact that the clan's Muscle Gain bonus applies during all muscle-building activities, not just trainer fights. This means regular training sessions compound faster than they would with other clans, giving you a small but consistent edge in the early game. By the time you reach mid-game content, that advantage translates into noticeably higher damage numbers compared to players with similar playtime but different clans.

Dudley Clan PvP Build Guide

Adam Dudley's MMA Stance: Strength and Upper Muscle Scaling

Adam Dudley's MMA, learned from Muteba Gizenga's quest, is a Street Fighting stance that prioritizes Strength and Upper Muscle over lower-body investment. This contrasts with other Street Fighting stances that may balance Speed for footwork. Because the stance scales primarily off Upper Muscle, your stat allocation should heavily skew toward Strength and Upper Muscle to maximize damage per hit. Pairing this stance with the Dudley Clan's muscle scaling damage increase creates a high-risk, high-reward burst build, but leaves you vulnerable to faster opponents who can outmaneuver your committed attacks.

Muteba Gizenga's 25% Requirement Reduction

Muteba Gizenga, found in the back of Haw Nightshow, teaches Street Fighting, but if your Style is already Street Fighting, his quest requirements are reduced by 25%. This is a significant advantage for Dudley Clan players, as it allows you to unlock the Adam Dudley's MMA stance with substantially less stat investment or grinding. This reduction effectively lowers the barrier to entry for the clan's most synergistic stance, letting you reach the Strength and Upper Muscle scaling build earlier than players of other styles. Prioritize learning Street Fighting before attempting his quest to exploit this discount.

Building around the Dudley clan for PvP requires a different mindset than PvE progression because you are optimizing for burst damage and sustained pressure rather than long-term resource efficiency. Your goal in PvP is to close distance quickly, land heavy Upper Muscle-scaling blows, and force opponents into unfavorable trades. The Adam Dudley's MMA stance gives you the tools to do exactly this, provided you allocate your stats correctly.

Your stat priority in PvP should be Upper Muscle first, Strength second, and Endurance third, with minimal investment in other attributes. This allocation maximizes your damage per exchange while giving you enough stamina to maintain pressure across multiple engagements. Because the Dudley clan's muscle scaling damage bonus applies multiplicatively with your stance's scaling, even small stat advantages translate into significant damage differences.

  • Open fights with a burst combo to establish damage dominance early, because the Dudley clan rewards aggression over patient play.

  • Use your stance's movement tools to close distance quickly, since your damage falls off dramatically if opponents kite you at range.

  • Track your Endurance carefully because the muscle-heavy build consumes stamina faster than balanced builds, and running dry mid-combo leaves you vulnerable.

  • Target opponents with lower muscle stats because your damage advantage compounds against physically weaker builds.

  • Adapt your pressure based on opponent stance because technique-focused builds can punish predictable aggression if you do not vary your timing.

The Ryujin Hanma clan comparison comes up frequently in community discussions because both clans offer physical damage-oriented kits, but they play quite differently. The Hanma clan provides its own unique advantages that suit a different flavor of strength build, so the choice between them often comes down to stance preference rather than raw power. If you are deciding between these two, consider which stance you enjoy more rather than chasing theoretical damage numbers.

Positioning matters more with the Dudley clan than with many other builds because your damage is concentrated in close range. You need to master approach angles and timing to avoid taking free damage while closing distance. Veteran players recommend practicing your approach on NPC trainers first, because the muscle-heavy build punishes mistakes harder than balanced builds that have more defensive flexibility.

Clan Comparison and Tier Placement

Understanding where the Dudley clan sits relative to other Rare-tier options helps you decide whether to keep it or continue rerolling. The Ryujin Lihito clan and Ryujin Arashiyama clan are the most common comparison points because they occupy the same rarity tier and appear in similar reroll pools. Each brings a different flavor to the table, and your choice should reflect your preferred combat approach.

ClanRarityCore StrengthBest PlaystyleTier Ranking
DudleyRare (14%)Muscle scaling damageAggressive close-rangeA-tier
LihitoRare (14%)Technical pressureBalanced offenseB+ tier
ArashiyamaRare (14%)Defensive optionsCounter-attackingB-tier
WongsawatRare (14%)Utility supportTeam playB-tier

The Ryujin Hatsumi clan and Ryujin Makunouchi clan also appear in community tier discussions, though they occupy different niches. The Hatsumi clan pairs well with specific stance setups that emphasize evasion and counter-play, while the Makunouchi clan offers its own unique advantages for players who prefer a different combat rhythm. None of these are strictly better than the Dudley clan; they simply reward different playstyles.

For a comprehensive ranking of every clan in the game, the clan tier list provides a full breakdown that contextualizes where the Dudley clan fits in the broader meta. That resource also covers the Ryujin Wakatsuki clan and other options you might encounter during rerolling, helping you make an informed decision before committing to a clan.

The Dudley clan sits comfortably in A-tier for players who enjoy strength-based, aggressive combat. It is not the absolute top pick in the game, but it outperforms many alternatives when built correctly. The main limitation is its narrow build path, which means you commit to a specific playstyle when you choose this clan. If you enjoy that playstyle, the Dudley clan delivers excellent results; if you prefer versatility, other Rare-tier options may serve you better.

Frequently Asked Questions

Is the Ryujin Dudley clan worth keeping after a reroll?

Yes, the Ryujin Dudley clan is worth keeping if you enjoy aggressive, strength-focused combat. Its 15% Muscle Gain boost and 10% muscle scaling damage increase create significant damage potential when paired with the Adam Dudley's MMA stance. However, if you prefer balanced or technique-based playstyles, other Rare-tier clans may suit you better.

What is the best stance for the Dudley clan?

The Adam Dudley's MMA stance is the best choice because it focuses on Strength and Upper Muscle, which directly synergizes with the clan's passive bonuses. You learn this stance by completing a quest from Muteba Gizenga, and the requirements are 25% lower if your style is already Street Fighting.

How does the Dudley clan compare to the Ryujin Lihito clan?

The Dudley clan excels at raw physical damage through muscle scaling, while the Ryujin Lihito clan offers more technical pressure options. If you prefer straightforward aggression and heavy hits, Dudley is stronger. If you want more flexibility in combat approach, Lihito provides a more balanced toolkit.

Should I focus all my training on Upper Muscle?

Yes, focusing on Upper Muscle is the optimal strategy for the Dudley clan because both passive bonuses amplify muscle-based damage. Neglecting other stats is acceptable since your damage output depends almost entirely on muscle scaling. Prioritize Upper Muscle first, Strength second, and Endurance third for the best PvP performance.

Can the Dudley clan work with other fighting styles?

The Dudley clan works best with Street Fighting, but it can function with other strength-adjacent styles at reduced efficiency. You will lose some damage potential compared to the optimal pairing, though the muscle scaling bonus still provides value. If you want to use a different style, consider whether the damage loss is acceptable for your preferred combat approach.