Inject Tera Raid and Mass Outbreak event data into Pokemon Scarlet & Violet save files directly on Nintendo Switch.
This software is provided "as-is" without any warranty.
While the app has been tested, it may contain bugs that could corrupt or damage your save files.
Use at your own risk.
The author is not responsible for any data loss or damage to your save data.
This is why the automatic backup system exists — always verify your backups before making changes.
If you need to restore a backup, use a save manager such as Checkpoint or JKSV to import the backup files back onto your Switch.
- Scarlet / Violet version 4.0.0 only !
- Profile & Game Selection — Pick any Switch user profile and choose between Scarlet or Violet
- Raid Event Injection — Inject Tera Raid event data from prepared event folders into your save file
- Mass Outbreak Injection — Inject Mass Outbreak event data (Paldea / Kitakami / Blueberry zones)
- Combined Inject — Stage a raid and an outbreak together; one Inject press commits both
- Event Clearing — Remove active raid or outbreak event data independently
- Automatic Backups — Save data is backed up to SD card before any modification
- Round-Trip Verification — Encryption integrity is verified after decryption to ensure data safety
- Theme Support — Switch between Default (dark) and HOME (light pastel) themes
- Validity Cache — Event folder validation results are cached to disk for instant browsing
- Joystick & D-Pad Navigation — Full analog stick support with repeat on all screens
- Nintendo Switch with CFW
- Title override mode required — Launch via a game title, not the album (applet mode is not supported)
- Pokemon Scarlet and/or Violet save data on the console
- SD card with sufficient free space for backups
- Copy
EventRaidInjector.nrotosdmc:/switch/EventRaidInjector/on your SD card - Place raid event folders in
sdmc:/switch/EventRaidInjector/events/ - Place mass outbreak event folders in
sdmc:/switch/EventRaidInjector/outbreakevents/ - Launch via title override (hold R while opening a game)
Each event folder placed in events/ must contain:
MyRaidEvent/
Identifier.txt # Event name/description (first line is displayed)
Files/
event_raid_identifier # 4 bytes
raid_enemy_array # 30,000 bytes
fixed_reward_item_array # 27,456 bytes
lottery_reward_item_array # 53,464 bytes
raid_priority_array # 88 bytes
Binary files support version suffixes (checked in order): _3_0_0, _2_0_0, _1_3_0, or no suffix.
Raid event data is available here: ProjectPokemon — Raid Events
Each event folder placed in outbreakevents/ must contain:
MyOutbreakEvent/
Identifier.txt # Event name/description (first line is displayed)
Files/
pokedata_array_* # 3,608 bytes — Pokémon list (required)
zone_main_array_* # 768 bytes — Paldea zones (required)
zone_su1_array_* # 768 bytes — Kitakami zones (required)
zone_su2_array_3_0_0 # 768 bytes — Blueberry zones (optional, 3.0.0+ only)
The * in filenames is a version suffix: _3_0_0 for 3.0.0-era events, _2_0_0 for 2.0.0-era events. The injector picks the newest available.
The Blueberry zone file is optional. Outbreak BCAT shipped in update 2.0.0 (Teal Mask), so 2.0.0-era events do not include zone_su2_array. If your save doesn't have the Indigo Disk DLC, the Blueberry block is skipped automatically.
Outbreak event data is available here: ProjectPokemon — Outbreak Events
Both formats are compatible with Tera-Finder.
- Select Profile — Choose the Switch user profile with save data
- Select Game — Pick Scarlet or Violet (a backup is created automatically)
- Browse Event Folder and/or Browse Outbreak Folder — Select an event from each list (validity is shown for each folder)
- Inject Event — Commits every staged selection (raid and/or outbreak) into the in-memory save
- Save & Exit — Persist changes to disk and close the app
The right-side panel shows the staged state for each kind: [Pending — press Inject], [Injected], [Cleared], or [None selected].
You can stage both kinds before injecting:
- Browse Event Folder → pick a raid → it appears in the panel as
[Pending] - Browse Outbreak Folder → pick an outbreak → it appears in the panel as
[Pending] - Press Inject Event once → both are written, both flip to
[Injected] - Save & Exit
If only one slot is pending, only that one is injected; the other slot is left as-is.
- Clear Event (Inject Null) — Zeros all raid event blocks. Used to remove an active raid event.
- Clear Outbreak Event (Inject Null) — Zeros all outbreak event blocks while keeping the BCAT outbreak system enabled (matching Tera-Finder's null-event behavior).
Clearing is immediate (it writes directly to the in-memory save and marks it dirty); you don't need to press Inject after a Clear.
Note: After injecting a raid event, you may need to advance the system date by 1 day in-game to refresh the active raids. The same applies to outbreak rotations.
Use Clear Cache & Revalidate Events if you've added or modified event folders and need to refresh validation results. This clears the cache for both events/ and outbreakevents/.
| Screen | Action | Button |
|---|---|---|
| Profile Selector | Navigate | D-Pad Left/Right, Stick |
| Select | A | |
| Theme | Y | |
| About | - | |
| Quit | + | |
| Game Selector | Navigate | D-Pad Left/Right, Stick |
| Select | A | |
| Back | B | |
| Theme | Y | |
| About | - | |
| Quit | + | |
| Main Menu | Navigate | D-Pad Up/Down, Stick |
| Select | A | |
| Back | B | |
| Theme | Y | |
| About | - | |
| Quit | + | |
| Folder Browser | Navigate | D-Pad Up/Down, Stick |
| Select | A | |
| Cancel | B | |
| Page Up/Down | L / R | |
| About | - | |
| Theme Selector | Navigate | D-Pad Up/Down, Stick |
| Confirm | A | |
| Cancel | B |
Backups are created automatically in:
sdmc:/switch/EventRaidInjector/backups/{ProfileName}/{Game}/{ProfileName}_{Timestamp}/
If there isn't enough free space (2x save size), you'll be prompted to continue without a backup.
- Default — Dark theme with gold and cyan accents
- HOME — Light pastel theme inspired by Pokemon HOME
Theme preference is saved to theme.cfg and persists across sessions.
- Tera-Finder by Manu098vm — Raid & outbreak injection logic and block definitions
- ProjectPokemon Events Gallery by ProjectPokemon — Event data source
- PKHeX by kwsch — SCBlock format & encryption
- JKSV by J-D-K — Save backup and write logic reference
- pkHouse by Insektaure — UI framework & Themes
- Built with libnx and SDL2