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Warframe Operation: Plague Star Guide (2025): Farming, Recommended Warframes and Weapons Guide
This is a guide video for the Warframe Plague Star operation, which has been re-released after 2 years. It introduces the event period, how to acquire items, recommended Warframe and weapon builds, and efficient farming methods through actual gameplay footage.
1. ⭐ Plague Star Operation Rerun: Period and Basic Information
- ✅ Plague Star Operation (Forma Operation) Rerun after 2 years
- ✅ Event Period: 2 weeks
- ✅ Operation method can be checked in the in-game event tab (same as before)
| Item | Description |
|---|---|
| Event Period | 2 weeks |
| Operation Method | Check in the in-game event tab |
00:03 - 00:25
1. ⭐ Plague Star Operation Rerun: Period and Basic Information
- ✅ Plague Star Operation (Forma Operation) Rerun after 2 years
- ✅ Event Period: 2 weeks
- ✅ Operation method can be checked in the in-game event tab (same as before)
| Item | Description |
|---|---|
| Event Period | 2 weeks |
| Operation Method | Check in the in-game event tab |
00:39 - 01:25
2. 🛠️ Core Item Acquisition and Reward Information
- ✅ Core Items: Eidolon Infection Barrier, Infection Catalyst
- ✅ Infection Catalyst: Obtain blueprint from the Dojo Bio Lab
- ✅ Eidolon Infection Barrier: Exchange blueprint at the Operation Supply Squad during the event period
- ✅ Pure Forma: Obtainable without exchange, same as in the past
- ✅ New Reward: Omni Forma (limited to 1 exchange)
| Item | Acquisition Source |
|---|---|
| Infection Catalyst | Dojo Bio Lab |
| Eidolon Infection Barrier | Operation Supply Squad |
| Omni Forma | Operation Supply Squad (limited to 1) |
01:26 - 01:48
3. 💰 Chi Points and Additional Reward Information
- ✅ Past Chi Points can be carried over
- ✅ Chi Points required for Forma exchange: 3000 (no change)
- ✅ No limit to Chi Point acquisition: Pure Forma obtainable by repeatedly participating in the event
| Item | Description |
|---|---|
| Chi Points for Forma Exchange | 3000 |
| Chi Point Acquisition Limit | None |
01:49 - 02:23
4. 🎁 New and Rerun Reward Information
- ✅ New Rewards: Hemocyte Sigil, Glyph, Noggle
- ✅ Rerun Rewards: Past event-related Arcanes, Ghoul Saw
- ✅ Includes Cetus Wisp
| Reward Type | Details |
|---|---|
| New Rewards | Hemocyte Sigil, Glyph, Noggle |
| Rerun Rewards | Arcanes, Ghoul Saw, Cetus Wisp |
02:24 - 02:41
5. Quest and Difficulty Information
- ✅ Plague Star Operation quest added to the console during the event period
- ✅ Difficulty: 3 levels (top 2 levels require Barrier and Catalyst)
- ✅ Barrier and Catalyst changed to an admission ticket concept
| Difficulty | Required Items |
|---|---|
| Top 2 | Barrier, Catalyst |
02:42 - 02:59
6. Item Consumption and Relic Acquisition Information
- ✅ Consumes 1 Barrier and 1 Catalyst upon entering the quest
- ✅ Relics can be acquired as quest rewards (including Caliban Prime Relics)
| Item | Description |
|---|---|
| Item Consumption | 1 Barrier, 1 Catalyst each |
| Relic Acquisition | Includes Caliban Prime Relics |
03:00 - 03:25
7. Farming Efficiency and Preparations
- ✅ Can farm Pure Forma and new Prime simultaneously
- ✅ If the equipment is good, it can be cleared in about 12 minutes in Steel Path solo play
- ✅ Nax can be acquired
| Item | Description |
|---|---|
| Clear Time | Around 12 minutes (Steel Path Solo) |
| Farming Goal | Pure Forma, New Prime, Nax |
03:26 - 03:42
8. Hemocyte Weakness Change and Preparation
- ✅ Hemocyte Weakness: Slash, Fire
- ✅ Weakness mismatch when using builds from 2 years ago
| Category | Weakness |
|---|---|
| Before Change | Corrosion |
| After Change | Slash, Fire |
04:02 - 05:33
9. Recommended Warframe: Nova Build and Weapon Introduction
- ✅ Warframe: Nova
- ✅ Arcane Shard: Red Tau (Ability Duration Enhancement)
- ✅ 4th Ability: Can switch between tap/hold acceleration
- ✅ Weapon: Pyrana Prime (Fire addition, Recoil reduction)
- ✅ Melee Weapon: Vastilok (Shattering Impact, Attack Speed Enhancement) or Salpha
| Warframe | Recommended Weapon |
|---|---|
| Nova | Pyrana Prime, Vastilok (or Salpha) |
05:34 - 06:55
10. Actual Gameplay Footage: Stage 1 ~ Stage 2 Guide
- ✅ Steel Path Gameplay Footage
- ✅ Stage 1: Retrieve Toxic Containers from Underground (Set Waypoint at Entrance)
- ✅ Stage 2: Activate Mixer and Defend for 3 Minutes (Utilize Crew Call)
| Stage | Goal |
|---|---|
| Stage 1 | Retrieve Toxic Containers |
| Stage 2 | Activate Mixer and Defend |
06:56 - 08:30
11. Stage 3: Drone Carrying Tips
- ✅ Utilize Nova's 3rd Ability (Wormhole)
- ✅ Drone Carrying Distance Reduction Tip: Wait at a Specific Location
- ✅ Warframes Capable of Carrying Drones: Volt, Loki, Wisp
- ✅ Drone Stop Prevention: Stay within 50m of the Drone
| Warframe | Ability |
|---|---|
| Nova | Wormhole (3rd) |
| Volt | Speed (2nd) |
| Loki | Invisibility (3rd) |
| Wisp | Haste Mote (1st) |
08:31 - 09:35
12. Stage 4: Hemocyte Guide and Clear
- ✅ Stage 4: Hemocyte appears after killing Infested
- ✅ Remove armor with melee weapon, then attack weakness
- ✅ Hemocyte Search and Retrieval
- ✅ Clear in about 12 minutes
| Stage | Goal |
|---|---|
| Stage 4 | Kill Hemocyte |
09:36 - 10:14
13. Hemocyte Search Usage
- ✅ Dojo Decoration: Plague Star Trophy Production
- ✅ Helminth Feed: Protein Supplement
| Usage | Description |
|---|---|
| Dojo Decoration | Plague Star Trophy |
| Helminth | Protein Supply |
10:15 - 11:40
14. Recommended Warframe: Volt Build and Boar Prime Introduction
- ✅ Warframe: Volt
- ✅ Arcane Shard: Yellow Tau (Ability Cast Speed), Blue Tau (Armor), Red Tau (Ability Strength)
- ✅ Subsumed Ability: Mirage 3rd (Damage Buff)
- ✅ Weapon: Boar Prime (Fire, Infested Faction Damage)
| Warframe | Recommended Weapon |
|---|---|
| Volt | Boar Prime |
11:41 - 12:39
15. Volt Usage Tips and Pyrana Prime Reassessment
- ✅ Volt: Easy to carry drones (using 2nd ability)
- ✅ Volt: Enhanced Melee Speed and Reload Speed
- ✅ Boar Prime: Not subject to Hemocyte damage cap
- ✅ Pyrana Prime: Boar Prime has more stable firepower
| Warframe | Advantage |
|---|---|
| Volt | Drone Carrying, Melee Speed Enhancement |
| Boar Prime | Not subject to damage cap |
12:40 - 13:38
16. Recommended Warframe: Titania Build and Usage
- ✅ Warframe: Titania
- ✅ Helminth: Subsume Ammo Efficiency
- ✅ Utilize 4th Ability (Razorfly)
- ✅ Recommended for Multi-Play (Drone cannot be carried)
- ✅ Steel Path: No Energy Gear Cooldown
| Warframe | Characteristic |
|---|---|
| Titania | Razorfly, Recommended for Multi-Play |
13:39 - 14:18
17. Final Recommendation and Closing
- ✅ Volt + (Boar Prime or previous Hemocyte recommended weapon) combination recommended
- ✅ Titania: Consider if there is no Hemocyte synergy weapon
| Warframe | Reason for Recommendation |
|---|---|
| Volt | Drone Carrying, Speed Buff |
| Titania | Alternative if there is no Hemocyte synergy weapon |
