Boss Guide#
Main Story Bosses#
| Boss | Chapter | Location | Weakness | Reward |
|---|---|---|---|---|
| Vanguard | Chapter 1 | Starting area | Fire | Basic machine parts |
| Rebel Leader | Chapter 2 | The Embassy | None special | Blue-tier weapon |
| Drev | Chapter 3 | The rebel workshop | Shock traps | Rare parts |
| Erik Visser | Chapter 7 | The Zenith base in San Francisco | Acid/Frost | Legendary weapon |
| Regalla | Chapter 8 | The rebel fortress | Frost | Legendary weapon |
| Tilda van der Meer | Chapter 9 | The Zenith | Frost (phase one) | Legendary gear |
| Walter Londra | DLC | Burning Shores | Acid | DLC legendary gear |
Key Boss Strategies#
Regalla#
| Battle phase | Attack pattern | Counter strategy |
|---|---|---|
| Phase one | Rides a Rockbreaker, ranged shots + melee charges | Prioritize tearing off the Rockbreaker’s weapons, then burst it down with freeze + precision arrows |
| Phase two | Regalla dismounts, twin-blade melee + thrown weapons | Keep your distance, control the field with traps and suppress with fire arrows |
| Phase three | Once the Rockbreaker is destroyed, Regalla goes berserk in melee | Dodge and counterattack, use Focus mode for precise shots |
| Battle phase | Attack pattern | Counter strategy |
|---|---|---|
| Phase one | Long-range lasers + missile barrages | Use cover to dodge, freeze it then burst with javelins |
| Phase two | High-speed dashes + melee combos | Keep moving, reposition with the Pullcaster |
| Phase three | Full-screen AOE + summons small Specters | Focus-fire the weak point core, unleash your Valor Surge to burst |
| Specter Prime weak point | Location | Effect of destroying it |
|---|---|---|
| Leg joints | Front and rear legs | Reduces movement speed |
| Chest core | Chest | Greatly reduces attack frequency |
| Head sensor | Head | Reduces aiming accuracy |
| Back capacitor | Back | Reduces damage from all its attacks |
Recommended loadout: Nora Thunderwarrior + Alliance Javelin Thrower (with freeze ammo) + Dayfall (ranged DPS)
Pre-Battle Checklist#
| Preparation | Details |
|---|---|
| Enough ammo | Carry at least 200+ basic arrows, 50+ freeze or acid arrows, and 20+ javelins |
| Full herb pouch | Fill your Medicinal Berry pouch (10+ recommended) |
| Valor Surge charged | Make sure the Valor Surge meter is full |
| Check gear condition | Repair and confirm your gear status at a workbench |
| Eat buff food | Buy resistance food matching the boss’s element |
| Set quick items | Put Medicinal Berries, Smoke Bombs and potions on the quick bar |
Emergency Responses#
| Emergency | Response |
|---|---|
| Health below 30% | Roll away immediately → use Medicinal Berries |
| Shocked and paralyzed | Mash buttons to break free → throw a Smoke Bomb |
| Valor Surge meter full | Activate it in the gap while the boss repositions |
| Out of ammo | Use a workbench (if the arena has one) or switch to a backup weapon |
| Surrounded | Throw a Smoke Bomb → glide to high ground with the Shieldwing and redeploy |
Boss Drop Usage Table#
| Material | Dropped by | Used for | Rarity |
|---|---|---|---|
| Large Machine Core | Rockbreakers, Thunderjaws | Legendary weapon 4→5 upgrades | Very Rare |
| Machine Tail | Thunderjaws, Snapmaws | Rare weapon upgrades | Rare |
| Machine Fang | Rockbreakers, Broadheads | Blue-tier weapon upgrades | Uncommon |
| Machine Circulator | Most large machines | Outfit resistance upgrades | Very Rare |
| Apex Heart | Apex variants | Legendary gear level-5 upgrades | Legendary |
| Machine Nerve | Medium and larger machines | Weapon handling upgrades | Rare |
Recommended Difficulty per Boss#
| Boss | Story | Normal | Hard | Very Hard | Ultra Hard |
|---|---|---|---|---|---|
| Vanguard | 30 sec | 1 min | 2 min | 3 min | 5 min |
| Regalla | 2 min | 5 min | 8 min | 12 min | 20 min |
| Erik Visser | 1 min | 4 min | 6 min | 10 min | 15 min |
| Walter Londra | 4 min | 10 min | 15 min | 25 min | 40 min |
Walter Londra#
| Battle phase | Attack pattern | Counter strategy |
|---|---|---|
| Phase one | Mechanical arm sweeps + missile volleys | Kite him at range, strip his armor with acid arrows |
| Phase two | Laser grid + ground shockwaves | Use the Shieldwing to glide over ground attacks |
| Phase three | Full-screen lasers + summons small machines | Focus on destroying the back-mounted core |
Optional Apex Machines#
| Machine | Recommended level | Location | Weakness | Recommended drop |
|---|---|---|---|---|
| Apex Thunderjaw | 40+ | The Stillsands | Shock/Acid | Apex Heart |
| Apex Slaughterspine | 45+ | Burning Shores | Frost | Apex Heart |
| Apex Stormbird | 35+ | Mountainous regions | Fire | Apex Heart |
| Apex Rockbreaker | 40+ | Plains | Acid | Apex Heart |
| Apex Slitherfang | 35+ | Caves | Fire | Apex Heart |
Arena Challenges#
| Arena challenge | Recommended weapons | Reward |
|---|---|---|
| Two Thunderjaws | Freeze javelins + impact arrows | Legendary weapon |
| Slaughterspine + Stormbird | Freeze slingshot + sharpshot bow | Legendary outfit |
| Rockbreaker + Slitherfang | Fire arrows + acid slingshot | Legendary coils |
| Five-machine ambush | A mix of weapons / stealth first | Large amounts of metal shards |
| DLC ultimate challenge | Full legendary gear | DLC legendary weapon |
General Boss Fight Tips#
| Tip | Details |
|---|---|
| Prepare before the fight | Make sure ammo is stocked, herbs are full and the Valor Surge is charged |
| Scan weak points | Focus-scan all of the boss’s weak points before the fight starts |
| Tear off weapons first | Use impact arrows to strip high-threat weapon components early |
| Freeze loop | Freeze → burst → freeze → burst is the most effective damage pattern |
| Use the environment | Explosive canisters, traps and high ground are all there for you |
| Keep moving | Never stand in one spot for more than 3 seconds |
| Valor Surge | Save the Valor Surge for the mid-to-late phase as a finisher |
Boss Drop Materials and Their Uses#
| Material | Dropped by | Used for |
|---|---|---|
| Thunderjaw Tail | Thunderjaw | Legendary weapon upgrades |
| Slaughterspine Plasma Core | Slaughterspine | Legendary outfit upgrades |
| Rockbreaker Fang | Rockbreaker | Rare weapon upgrades |
| Apex Heart | Any Apex machine | Legendary gear level-5 upgrades |
| Heart of the Earth | DLC final boss | DLC legendary gear |
Boss Difficulty Comparison#
| Boss | Time to beat | Margin for error | Overall difficulty |
|---|---|---|---|
| Vanguard | 1-2 min | High | 1/10 |
| Regalla | 5-8 min | Medium | 6/10 |
| Erik Visser | 4-6 min | Medium | 5/10 |
| Specter Prime | 8-12 min | Low | 8/10 |
| Apex Thunderjaw | 5-10 min | Low | 7/10 |
| Apex Slaughterspine | 6-12 min | Low | 8/10 |
| Walter Londra | 10-15 min | Low | 9/10 |