This article will guide you on where to find Plenum in Clair Obscur Expedition 33 and determine if it is worth using.

The Plenum is another weapon for Maelle for Clair Obscur Expedition 33. This weapon primarily deals ice-based damage and prioritizes Maelle’s safety in combat rather than outputting greater damage.
This guide will narrow down every important detail about this weapon, like where you can find it, attributes, perks, and more. Maelle is a good fighter, but she could do even better with the right set of weapons.
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Where Can You Find the Plenum in Clair Obscur Expedition 33?

You can explore different areas around the Continent, like the Yellow Harvest. This area in Clair Obscur Expedition 33 is the known habitat of an enemy type called the Glaise. The variant the party will encounter in this section will be treated as a boss and is weak to the following elements:
- Fire
- Ice
The Glaise can be spotted around the Yellow Spire Wrecks side of this area. It is known to be somewhat immune to lightning damage and can absorb earth-based damage. After defeating the boss, you will receive the Plenum as a reward. Reap the benefits of the Plenum with a few upgrades:
- Level 4: On turn start, if Stanceless, switch to Defensive Stance.
- Level 10: In Defensive Stance, double Break damage.
- Level 20: Support Skills cost 1 less AP.
The Plenum Is More of a Defensive Weapon for Maelle

As one of the last surviving members of Expedition 33, Maelle shouldn’t be taking any chances of being injured. The Plenum may not output the most damage, but it can keep Maelle safe from greater harm. After a few upgrades, this weapon automatically switches her to a defensive stance when she has none to begin with. It shines in providing her more action points after successful dodges, which is an excellent incentive for playing defensively.
This is a brief summary of the Plenum’s stats:
Weapon | Plenum |
Character | Maelle |
Attributes | Luck and Defense |
Max Power | 3035 |
Element | Ice |
The Plenum is a good pick for a defensive build with a bit of ice damage. Maelle can dodge, block, parry, and counterattack better with this weapon equipped and increase her chances of surviving harder battles.
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