FLASHPOINT WALKTHROUGH / IMPERIAL · TRAITOR ARC PART TWO · COPERO · SOLO-STORY 70+
A Traitor Among the Chiss | Exact Imperial route
Enter the unique Copero Traitor Arc mission from Odessen with Raina Temple, use Zenta's green grapple points, feed the Threshold Beast with the temporary food ability, and solve both steam-pipe puzzles to reach Valss. Regular [STORY] is not the same as the one-time [SOLO-STORY] chapter.
Mode and story notes: One-time Traitor Arc requires level 70+ and is labeled [SOLO-STORY], with Raina Temple as the fixed companion. Repeatable [STORY] solo at level 70+, Veteran Group Finder at 70–80 and Master Group Finder at 80. For the story, do NOT substitute the repeatable terminal version.
01
First finish KOTFE and KOTET
The linked TRAITOR ARC follows Knights of the Fallen Empire and Knights of the Eternal Throne. At level 70+ complete their story, then begin THE FORGOTTEN WORLD / WAR ON IOKATH from the ship's glowing blue story terminal or ERAS window.
02
Follow the correct Traitor Arc story chapter
Use the purple mission tracker instead of launching a repeatable [STORY] Flashpoint by itself. The sequence runs WAR ON IOKATH → CRISIS ON UMBARA → A TRAITOR AMONG THE CHISS → THE NATHEMA CONSPIRACY.
03
Return to Odessen's Alliance Staging Room
Travel to ODESSEN or use LAUNCH MISSION. On the OUTSIDE PLATFORM EAST of the Alliance base, take the elevator DOWN to ALLIANCE STAGING ROOM, then follow the purple story marker.
04
Do not select ordinary repeatable Story for the first run
The one-time Traitor Arc instance has dedicated cinematic story progression and its own mission. The repeatable [STORY] quest from a nearby terminal can be completed separately but does not replace the one-time arc.
05
Complete Crisis on Umbara
Finish the ONE-TIME Crisis on Umbara story, not merely a Veteran or replay instance. Continue to the next purple story chapter A TRAITOR AMONG THE CHISS.
06
Speak to Lana on Odessen
In ODESSEN'S ALLIANCE STAGING ROOM talk to LANA BENIKO and follow the scene involving ARISTOCRA SAGANU. The connected mission automatically grants [SOLO-STORY] A TRAITOR AMONG THE CHISS.
07
Enter the mission door without changing modes
Use the marked story instance from the ODESSEN STAGING ROOM. If [SOLO-STORY] is active, do not accept standard repeatable [STORY] from the neighboring terminal.
08
Keep Raina Temple summoned
The one-time version uses RAINA TEMPLE as its fixed story companion. If she disappears, click the small arrow near her portrait to summon her rather than selecting another companion.
09
Replay normally if desired
For replays, use Activity Finder → SOLO → A TRAITOR AMONG THE CHISS → TRAVEL at level 70+, or its terminal on the Staging Room level. Replaying [STORY] will not advance the one-time chapter.
02 · OBJECTIVE-BY-OBJECTIVE WALKTHROUGH
Where to go and what to click next
01
Shuttle to Copero
Start with SHUTTLE TO COPERO from the story instance. The Flashpoint is on Copero but the repeatable entrance is at ODESSEN, not at a separate planetary shuttle the player must find first.
02
Get to House Inrokini Stronghold
Follow the marked outer complex and clear the guards blocking the route to the stronghold.
03
Defeat the Guardian Droid
In the courtyard dodge RED FIRE TRIANGLES, RED CIRCLES and LARGE YELLOW BLAST ZONES, then defeat the Guardian Droid.
04
Locate Syndic Zenta
Continue inside House Inrokini to the multi-tiered confrontation with SYNDIC ZENTA.
05
Follow Zenta upward with green grapples
Zenta retreats to an upper walkway. RIGHT-CLICK GLOWING GREEN GRAPPLE CIRCLES to jump up, then keep your back away from ledges because HIGH-POWERED SNIPE knocks targets backward.
06
Defeat Syndic Zenta
Avoid the large floor warning circles and focus the boss. In Master, MEDICS can heal her even while she is on the elevated platforms, so kill medics promptly.
07
Continue into the Ancient Ruins
Follow MAKE YOUR WAY FURTHER INTO THE COMPLEX → REACH THE ANCIENT RUINS. The optional Strike Team Walker is in a SOUTH detour beyond Zenta; it is not required.
08
Get past the Threshold Beast without fighting
Find the GLOWING BLUE BASKET OF FRUIT and RIGHT-CLICK it to get the TEMPORARY FOOD ABILITY on your quickbar. Target the large TEMPLE GUARDIAN CAT / THRESHOLD BEAST and activate that food ability to pass.
09
Discover the route into the temple
Follow DISCOVER A WAY FURTHER INTO THE TEMPLE. Ignore inaccessible doors whose objectives have not yet been activated.
10
Steam puzzle one: activate lower button
At the first ICED ARCHWAY use the SINGLE GLOWING BLUE BUTTON BENEATH THE STEAM PIPES.
11
Steam puzzle one: uphill button
Run UP THE HILL TO THE RIGHT and RIGHT-CLICK THE FARTHER AQUA-BLUE BUTTON.
12
Steam puzzle one: press flame-side button
Locate the TINY BLUE BUTTON NEAR THE FLAME, click it, then return down the hill to the initial steam-pipe assembly. The first ice door should open.
13
Cross the temple trials maze
Move through the maze while avoiding RED GROUND CIRCLES and enemies. Not every optional maze button must be clicked to pass the main route.
14
Steam puzzle two: select center vent
At the second ICED-OVER ARCHWAY, RIGHT-CLICK THE CENTER VALVE / VENT OPPOSITE THE RAISED PLATFORM. This opens the next ice barrier.
15
Reach Theron Shan
After both puzzles follow GET TO THERON SHAN through the now-open temple path.
16
Defeat Valss
Fight VALSS in the last chamber. Avoid RED CIRCLES, his FRONT RED LINE and the SMALL TORNADOES moving across the arena.
17
Finish the Copero story chapter
After Valss falls, complete the mission's story handoff and exit the instance. Follow the one-time A TRAITOR AMONG THE CHISS quest back to ODESSEN; the Nathema Conspiracy is the next chapter.
Optional activities: Supply Demands: destroy 9 supplies. Good Listeners: plant 6 devices. Terminal Intelligence: slice 7 terminals. None are needed to access optional STRIKE TEAM WALKER, available in all modes. The Temple Guardian cat can be bypassed with food rather than fought.
03 · COMBAT TROUBLESHOOTING
Boss mechanics without guessing
These descriptions cover the relevant objective, visual warning, controls and known failure points. Optional bosses are labeled and do not block the mandatory story.
By Imperial Dark Sector
ENCOUNTER 01 / 06
Guardian Droid
Where: First major House Inrokini battle.
01
Dodge the red fire triangle
Get outside the cone/triangle even if the tank is holding aggro.
02
Leave both large yellow and red circles
Watch the overlapping floor warnings; do not wait for the circle to change color to move.
03
Use defensives on Heat Beam
The blue HEAT BEAM cast can cause high targeted damage.
04
Master: avoid smaller explosive droids
Master adds explode in orange ground circles; clear or avoid them.
Stuck here? The Guardian Droid encounter has multiple shapes of telegraphs. Move from both RED and YELLOW warnings rather than focusing exclusively on the boss.
I completed the regular Story mode but the Traitor Arc did not advance.
The one-time [SOLO-STORY] A TRAITOR AMONG THE CHISS quest is distinct from repeatable [STORY]. Return to Lana at ODESSEN STAGING ROOM and check the outer story mission.
These are published source guides with game-client imagery. IDS does not claim to have personally entered the current client or reproduce unlicensed screenshots. Controls and difficulty rules may change after patches.
