If you’ve spent even a few hours grinding missions in The First Descendant, you’ve probably noticed your inventory filling up with dozens of duplicate, low-grade modules you don’t have any use for. When I first started playing, I hoarded every single module I earned, convinced I’d need a random common shield module for a future build I hadn’t even thought of yet. That left me with 4 full pages of unused gear, no space for new legendary drops, and zero materials to upgrade the modules I actually used every run. This guide breaks down how to dismantle modules the first descendant way, with no risk of deleting valuable items and maximum rewards for your time.
How to Dismantle Modules in The First Descendant: Core Steps
The process itself is straightforward once you know where to look in the menu, and it only takes a minute to clear out your excess stock after every mission. First, open your main inventory and navigate to the “Modules” tab, which you can filter by type, grade, or stat to sort through your stock faster. Next, hover over the modules you want to get rid of and select them for dismantling, or use the bulk select feature to pick every common and uncommon module in one click. Always filter your modules by grade first before selecting items to dismantle, so you don’t accidentally scroll past a rare or legendary module mixed in with your lower-tier stock. Once you’ve selected all the modules you want to remove, hit the confirm button, and the materials will be added to your resource tab immediately. If you follow this process for how to dismantle modules the first descendant interface makes it fast to clear out 10+ unused items in 30 seconds or less, no extra steps required.
Why Dismantling Modules Is Worth Your Time
A lot of new players skip dismantling entirely because they think it’s a waste of time, or that they might need the modules later, but that’s almost never the case for low and mid-grade stock. The first big benefit is inventory space: you only get 120 module slots by default, and you’ll fill that up in 3 or 4 short story missions if you don’t clear out your excess regularly. Dismantling modules is the most consistent free source of upgrade materials for new and mid-game players, and it saves you from wasting thousands of gold on module fragments from the in-game shop. You’ll get different materials based on the grade and type of module you dismantle: common modules give basic fragments, rare modules give enhancement cores, and support modules give specialized fragments you can use to upgrade skill cooldown and utility stats for your descendant. I’ve earned enough materials from dismantling excess modules over the past month to fully upgrade three separate endgame builds, without spending a single cent of real money or extra gold on materials.
Rules to Follow to Avoid Dismantling Useful Modules
The biggest fear most players have when dismantling is accidentally deleting a rare module that would have been perfect for their build, and I’ve made that mistake myself before. Early on, I dismantled a 4-star module with a 20% fire damage boost because I thought I could get a better one later, and it took me three weeks of grinding Void missions to find a replacement. These simple rules will keep you from making the same mistake:
- Lock any module with a 4-star or higher grade as soon as you get it, even if you don't plan to use it right away
- Never dismantle modules with unique stat rolls that match your main descendant's build, even if they're lower grade
- Hold on to at least 2 copies of each rare support module for different loadout setups for co-op missions
Locked modules can't be selected for dismantling, so this small step saves you from costly mistakes even if you’re rushing to clear out your inventory before a new mission. It only takes a second to click the lock icon on a high-grade module, and it’s well worth the time to avoid losing a drop you spent hours farming for. Unique stat rolls like 15%+ cooldown reduction or elemental damage boosts are far harder to farm than upgrade materials, so if you find one that fits even a potential future build, hold onto it instead of dismantling it for a few extra fragments. If you’re not sure if a module is worth keeping, you can test it in a low-level story mission first, or compare its stats to the modules you’re currently using to see if it has any niche use case.
Advanced Dismantling Tips for Endgame Players
Once you reach endgame and start earning epic and legendary modules regularly, your dismantling strategy needs to change a bit to make the most of your drops. You don’t want to dismantle every epic module you get, because many of them have stat rolls that work well for secondary builds or co-op support loadouts. Instead, filter your modules by stat type to sort through them faster: if you main a fire damage descendant, you can safely dismantle all cold and electric damage modules that don’t fit any of your alternate build plans. Legendary module cores only drop from dismantling duplicate legendaries or clearing the hardest Void Chasm missions, so don't waste them on re-rolling stats for mid-tier modules that you’ll replace in a few runs. You can also hold onto excess epic modules to trade with clan members before you dismantle them, since many players are looking for specific stat rolls for their builds and might have a module you need to trade for. I recently traded a duplicate epic explosive damage module for a skill cooldown module I’d been searching for for weeks, which saved me from having to grind for it or spend cores to re-roll a worse drop.
Dismantling is one of those small, regular tasks that makes a huge difference in how smoothly your progression goes in The First Descendant, and it’s far less complicated than many new players make it out to be. Once you get the hang of how to dismantle modules the first descendant system is designed to be quick and rewarding, as long as you follow the simple rules to avoid deleting valuable items. Make it a habit to clear out your excess modules after every mission run, and you’ll never run out of upgrade materials or inventory space for new, better drops again. You don’t have to overthink it: if a module isn’t part of a current or planned build, and it doesn’t have a unique stat roll, it’s safe to dismantle it for the materials.