Joy Aro or Nu Saro? Picking the Best Monoco Weapon in Expedition 33

Monoco stands as one of the most mechanically complex characters in Clair Obscur: Expedition 33. As the only Gestral in the party, his effectiveness is tied directly to the Bestial Wheel, a shifting mechanic that cycles through different masks: Agile, Caster, Balanced, Heavy, and the coveted Almighty. Choosing the best Monoco weapon requires understanding how his gear interacts with these shifts, his AP generation capabilities, and his role as the premier "Breaker" in high-end encounters.

In the current meta, Monoco functions as the tactical heartbeat of the team. He is rarely the primary raw damage dealer like Maelle or Sciel, but without his AP support and shield-shredding utility, late-game bosses become insurmountable. The following analysis breaks down the top weapon choices for Monoco, ranging from early-game progression to absolute end-game optimization.

The Gold Standard: Joy Aro

When discussing the absolute best Monoco weapon, Joy Aro consistently sits at the top of the hierarchy. Found by defeating the Lamp Master in the Flying Manor or as a drop from the Ultimate Sakapatate in the Endless Night Sanctuary, this weapon fundamentally changes how Monoco plays from the very first turn of combat.

Why Joy Aro Dominates

The primary draw of Joy Aro is its level 20 trait: Monoco always starts combat in the Almighty Mask. In a game where turn economy is everything, bypassing the initial rotations of the Bestial Wheel is a massive advantage. The Almighty Mask enhances all of Monoco’s skills, effectively making his opening move a power play regardless of whether you need to generate AP or deal heavy break damage.

Furthermore, Joy Aro provides a staggering 100% increase to break damage while in the Almighty Mask. When combined with skills like Stal Act Punches or Portier Crash, Monoco can often shatter an enemy's guard in a single action. Its secondary trait—granting 20% increased damage for every turn Monoco goes without being hit (stacking up to 100%)—rewards high Agility builds that prioritize dodging and counter-playing. For players pushing into the final chapters of Act 3, Joy Aro isn't just a choice; it's a requirement for efficient boss clearing.

The Reliable Mid-Game Powerhouse: Nu Saro

Before obtaining Joy Aro, most players will find their best performance comes from Nu Saro. Despite its unconventional appearance—resembling a frying pan—its stats and perks are incredibly serious. It scales heavily with Agility and Vitality, making Monoco both fast and surprisingly durable during the mid-game transition.

The Skill Damage Modifier

Nu Saro’s defining feature is its level 10 perk, which grants a flat 30% damage increase to all "upgraded" skills. In Expedition 33, an upgraded skill refers to using a skill that matches the current active mask. While this requires more tactical management of the Bestial Wheel than Joy Aro, the raw damage output is significant.

Additionally, at level 20, Nu Saro grants +1 AP every time Monoco changes his mask. This turns Monoco into a perpetual motion machine for the party’s AP pool. If you are running a high-cost team featuring Sciel’s heavy magic, Nu Saro might actually outperform Joy Aro in terms of pure team utility by ensuring you never run dry on action points.

Urnaro: The Specialist for Shield-Heavy Encounters

In specific regions where enemies are shielded by massive physical and elemental barriers, Urnaro becomes the best Monoco weapon for the job. Scaling with Vitality and Luck, this weapon is designed for players who want to lean into Monoco’s secondary role as a tanky disruptor.

Breaking the Meta

Urnaro provides a 50% flat increase to all break damage. While Joy Aro offers a higher peak in Almighty Mask, Urnaro offers consistency. Its level 4 perk allows Monoco to immediately switch to the Almighty Mask whenever he breaks an enemy. In multi-wave encounters with multiple elite enemies, this allows Monoco to stay in Almighty form almost indefinitely, as each break refreshes his state and grants 2 AP to all allies. If your party struggles with stunning bosses, switching to Urnaro is the most effective tactical adjustment you can make.

Sidaro and the Might-Scaling Build

While most Monoco builds focus on Agility for turn priority, Sidaro offers a unique path for those wanting to treat Monoco as a primary DPS. Scaling with Might and Luck, Sidaro rewards a rigid, disciplined playstyle.

The Stacking Damage Mechanic

Sidaro grants a 30% damage increase per upgraded skill used in succession, resetting only if you use a non-upgraded skill. If managed correctly, Monoco’s damage can ramp up by over 120% within four turns. This makes Sidaro exceptionally potent for long, drawn-out boss battles where the enemy has a massive health pool but predictable patterns. It is a niche weapon, requiring specific Luminas to manage AP costs, but in the hands of a veteran player, its damage ceiling is remarkably high.

Fragaro: The Ranged Critical Option

Fragaro is often overlooked because it shifts Monoco’s focus toward his "Free Aim" shots rather than his shapeshifting melee skills. However, as an elemental lightning weapon scaling with Defense and Luck, it offers a safe, high-crit playstyle.

At level 20, Fragaro grants a 100% critical hit chance while in the Almighty Mask. This allows players to ignore Luck investment entirely and dump every single attribute point into Agility and Defense. By firing off double-damage shots that spin the Bestial Wheel to random values, Monoco can trigger high-frequency mask changes that keep the enemy off-balance while keeping himself out of harm's reach.

Scaling and Attributes: Maximizing Weapon Potential

To make any of these weapons truly shine, your attribute allocation must align with the weapon’s scaling.

1. Agility (Primary): Regardless of the weapon, Agility is the most important stat for Monoco. It determines his place in the turn order. Acting first allows Monoco to use Potier Energy to fuel the rest of the party. Most top-tier weapons like Joy Aro and Nu Saro have S-tier scaling with Agility.
2. Defense (Secondary): In Act 3, enemy damage spikes significantly. Weapons like Joy Aro and Chromaro scale with Defense, which provides a dual benefit of survivability and damage. A Monoco with 60+ Defense is difficult to one-shot, ensuring he stays on the field to provide AP.
3. Vitality vs. Luck: If using Urnaro or Nu Saro, Vitality is the better investment to capitalize on the health-based scaling. If using Fragaro or Sidaro, Luck becomes more relevant for those rare moments you aren't in the Almighty Mask.

Essential Skill Synergies

The weapon you choose should dictate your skill bar. When running Joy Aro, you should always slot high-impact, high-cost skills like Creation Void or Portier Crash in your first slot to take advantage of the guaranteed Almighty start.

For Nu Saro or Urnaro, focus on multi-hit skills like Chevaliere Piercing (6 hits) or Stal Act Punches (4 hits). These skills interact more frequently with the break modifiers on the weapons, allowing you to chip away at enemy resistances faster. Potier Energy remains a mandatory skill for every build, as its ability to grant 1-3 AP to the entire team is the foundation of Monoco’s utility.

The Role of Pictos and Luminas

Your choice of best Monoco weapon is only half the battle; the other half is the gear socketed into it.

• Immaculate Picto: This is essential for Joy Aro builds. It provides a 30% damage boost that stays active as long as you don't take damage. Since Monoco often acts first and has high Agility, maintaining this buff is easier on him than on other characters.
• Cheater Lumina: This is the endgame meta for Monoco. It allows for double turns, which is vital for weapons like Sidaro that require consecutive skill uses to build damage stacks.
• Dead Energy II: Grants +3 AP on a kill. When combined with Monoco’s natural AP generation from Nu Saro, it allows the party to spam their most powerful abilities every single turn.
• Breaker Specialist: A low-cost Lumina that perfectly complements Urnaro, further pushing Monoco’s break damage to the point where even endgame bosses can be stunned in two turns.

Summary of Weapon Choices

Final Verdict

For the vast majority of players, the search for the best Monoco weapon ends with Joy Aro. The ability to manipulate the turn economy by starting in Almighty Mask is simply too powerful to ignore. However, do not sleep on Nu Saro during the mid-game; its AP generation is often the only thing that keeps high-cost teams viable before you reach the level cap.

Ultimately, Monoco’s weapon should reflect your team's needs. If Maelle is your main carry and needs AP, stick with Nu Saro. If you find yourself hitting a wall against shielded bosses, switch to Urnaro. Expedition 33 rewards this kind of tactical flexibility, and Monoco is the most flexible character in the roster.