The SectorGuard is the first major boss in Pragmata, waiting at the end of the Solar Power Plant sector. If you played the SKETCHBOOK demo that Capcom released earlier this year, you already had a taste of this fight with a more complete loadout. The full game strips that away, making the encounter noticeably harder before you've had a chance to build up upgrades. The good news: the fight is very beatable once you understand what it's actually asking you to do, and it doubles as a solid tutorial for Diana's hacking mechanics.
Where do you fight the SectorGuard?
The SectorGuard is a mandatory main story boss. You encounter it organically at the very end of the Solar Power Plant sector, with no way to skip or bypass the fight. According to both Deltia's Gaming and TheGamer's coverage of the encounter, clearing it is required to progress through Hugh and Diana's story and unlock new features in the Shelter.
The sector leading up to the fight gives you plenty of time to practice the core loop of gunplay and hacking, so treat every earlier encounter as preparation.

SectorGuard in the Power Plant
How to beat the SectorGuard in Pragmata
The fight has two distinct phases, though they aren't formally labelled as such. Understanding what changes between them is the key to not getting caught off guard.
Phase one: dealing damage and reading attacks
The SectorGuard has two primary attacks throughout the entire fight. The first is a high-speed charge across the arena, dealing heavy damage and launching you on contact. This happens even when you're not looking at the boss, so keep it in your peripheral vision at all times. An off-screen charge is the most common way players take unnecessary damage here.
The second is a missile volley. The projectiles track your movement over several seconds, so continuous sprinting is your best counter. According to TheGamer's guide, this window is actually an opportunity: if you can get behind the boss while it's firing, you can land free hits. Save your dodge for moments when you genuinely can't outrun a missile, since the recovery frames after dodging leave you open to follow-up strikes.
For dealing damage, the process follows Pragmata's standard combat loop. Hack the SectorGuard to open it up, then unload into its weak point. That weak point is not the head, unlike most earlier enemies. It's the large orange fuel tank on the boss's back. Shots landing there deal significantly more damage than anywhere else on its body.
If you have a Decode node available before opening the boss, use it. Decode increases the damage the boss takes for a short window, so firing into the fuel tank immediately after applying it multiplies your output considerably.
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Completing hacking puzzles perfectly maximizes damage output, but quick hacks still build the SectorGuard's stagger gauge if you're struggling with the timing.
Phase two: berserk mode and how to handle it
Once the SectorGuard's health drops to around 70%, it enters a berserk state. Its defense increases, and the missile barrages become more aggressive. The source material from Deltia's Gaming notes that during this phase, the boss actually has lower base armor, which creates an opening for hacking-focused players.
If you have special hacking mods ready, berserk mode is a good time to use them for burst damage. If you don't feel confident with the timing, there's no shame in focusing purely on survival and waiting for the boss to cycle back to its normal state before pressing the attack.
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Don't waste your Stasis Net early. Save it for berserk phase or emergencies. You can also create stasis traps by aiming at the SectorGuard's legs.Unlocking Critical Shots and Overdrive Protocol
The SectorGuard fight introduces two mechanics that will define the rest of the game. Critical Shots trigger after you've staggered an enemy enough: a purple circle appears around the target, and landing a shot in that window deals massive damage. For the SectorGuard, this happens at scripted points during the fight.
Overdrive Protocol (activated with L3 + R3) is built up by performing hacks with Diana. When the gauge fills and you activate it, it unleashes a blast that hits all nearby enemies, deals damage, opens them for follow-up hits, and immobilizes them temporarily. According to TheGamer, the correct play is to get behind the SectorGuard the moment Overdrive activates and dump all your ammunition into the fuel tank while it's locked in place.
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Activate Overdrive Protocol the moment the SectorGuard is staggered. The immobilization window combined with the fuel tank exposure is the highest damage opportunity in the entire fight.
What are the best weapons for the SectorGuard fight?
Based on the source material from Deltia's Gaming, three weapons are worth prioritizing for this encounter:
The Stasis Net is the standout pick. It can immobilize the SectorGuard entirely, and aiming at its legs lets you set stasis traps that trigger on contact. The Shockwave Gun handles the bulk of your direct damage. Keep the Grip Gun in reserve rather than relying on it as a primary weapon.
Can you skip the SectorGuard?
No. The SectorGuard is a mandatory story boss. You cannot bypass it, and it must be cleared to unlock the next sector and access new Shelter features.
Putting it all together
The SectorGuard fight rewards players who treat it as a hacking exercise as much as a shooting gallery. Keep the boss in view at all times to avoid off-screen charges, sprint through the missile volleys, and save Overdrive for the moment the stagger lands. Hit the orange fuel tank on the back whenever the boss opens up, use Decode nodes to amplify that damage window, and hold your Stasis Net for the berserk phase.
For more Pragmata strategies and guides covering the latest releases, browse more guides on GAMES.GG.

