Chapter 13: Mechonis Field Walkthrough | Xenoblade Chronicles Definitive Edition

First time playing Xenoblade Chronicles? Check out some of our useful guides below!

See our full spoiler-free review of Xenoblade Chronicles DE here!

This is a walkthrough for the Mechonis Field section of Xenoblade Chronicles Definitive Edition for Nintendo Switch. For a map of Mechonis Field Landmarks and Locations, as well as boss strategy and other tips and tricks, read on!

Chapter 13: Mechonis Field Walkthrough

Fallen Arm

Objectives
1 Head to the Northern side of the village and get the Piezoelectric Unit.
There will be an elite mechon near the Piezoelectric Unit. Approach it with caution.
2 Return to Linada and give her the unit.
3 Talk to the lady standing nearest to your destination and agree to taking a rest.
4 Follow the quest guide to leave Fallen Arm and reach the Mechonis Field.

Mechonis Field

Objectives
1 Use the conveyor belts to traverse the Mechonis.
Enemies will consist mostly of Mechons, so having Shulk is recommended for this area, especially if your allies don't have anti-mechon weaponry.
2 Head deeper inside the Mechonis Field, until you find an unpowered lift.
3 Follow the path ahead, then activate the switch located on the GF Main Power Switch.
4 Return to the Unpowered Lift (which is of course, powered now), and ride the lift that will appear after a few seconds.
5 Head to the 1st Floor and activate the 1F Master Power Panel.
6 Return to the branching path, then head to the area that is heavily guarded by the Mechons. Defeat them, then activate the Cylinder Activation Panel.
7 Go to the 3rd Lift engine room, then activate the panel in that location.
8 Go to the now-activated 3rd Lift, and use it to ascend the Mechonis Field.
9 Follow the quest guide and head to the 3F Master Power Panel.
You'll know if you're going the right way if you're climbing several walls.
10 You'll pass through your destination, but defeat the mechon that's guarding the switch. Then head forward and activate the master power panel.
11 Return tto the area guarded by the Mechon earlier, and activate the panel to release the Bulkhead.
12 Go to the Lower Bulkhead Bridge landmark (by walking or by quick traveling), and ride the conveyor belt downwards.
13 Follow the road until you see a machina, then stand on the air duct near him to jump upward.
Keep following the road until you find the 2nd air duct.
14 Activate the two Power Supply Panels.
15 Go to the 4th floor main power panel switch and activate it.
16 Make your way to the high velocity lift, and use it.
16 Defeat Jade Face.Jade Face

Side Quests

The following side quests are available from this chapter:

Colony 6

Click to View List
Currently no side quests to display. Please check back soon.

Frontier Village

Click to View List
Quest Location Giver Rewards
Even in the Chief's Absence Prophecy Hut Miko +100 Reputation
13500 G
8200 EXP
Protector Daggers
Bored Pelupelu Prophecy Hut Pelupelu +50 Reputation
7800 G
5000 EXP
Gemini Gear, Gemini Gauntlets
A Gift for Miko Prophecy Hut Pelupelu +100 Reputation
22000 G
12000 EXP
Sleek Oil, Sleek Trunks

Quests in Red Text indicate Timed Quests. As these quests will expire after progressing to a certain part of the game, be sure to complete them while they are still available!

Fallen Arm

Click to View List
Quest Location Giver Rewards
The History of Mechonis Junks Zilex +500 Reputation
15000 G
11000 EXP
Paralysis IV
The Oath Sword Junks Karlos +700 Reputation
15200 G
11000 EXP
Jack Daggers, Fiora Skill Tree - Rashness
A Weapon Just For Me Junks Kazat +700 Reputation
17000 G
15000 EXP
Devil Cannon
Mending Memories Junks Mixik +500 Reputation
12700 G
9300 EXP
Amber Rod
Resolution - Father Junks Kazat +4300 Reputation
4700 G
4700 EXP
Blaze Plus III
Resolution - Mother Junks Qofaria +4300 Reputation
4700 G
4700 EXP
Chill Plus III

Quests in Red Text indicate Timed Quests. As these quests will expire after progressing to a certain part of the game, be sure to complete them while they are still available!

Mechonis Field Side Quests

Click to View List
Quest Location Giver Rewards
Best Boots Machina Refuge Bozatrox +700 Reputation
20500 G
18000 EXP
M100 Greaves , Quick Step V
Monster Quest Machina Refuge Garrisoned Troop +50 Reputation
35000 G
Challenge Quest 1 Machina Refuge Garrisoned Troop +50 Reputation
65000 G
Challenge Quest 2 Machina Refuge Garrisoned Troop +50 Reputation
62000 G

Quests in Red Text indicate Timed Quests. As these quests will expire after progressing to a certain part of the game, be sure to complete them while they are still available!

Maps and Collectopaedia

Mechonis Field Maps

BFMechonis_Field_B1Enlarge GFMechonis_Field_1fEnlarge
1FMEchonis_Field_2fEnlarge 2FMechonis_Field_3fEnlarge
3FMechonis_Field_4fEnlarge 4FMechonis_Field_5fEnlarge
5FMechonis_Field_6fEnlarge

Mechonis Field Landmarks and Locations

Landmarks

A Left Leg Cooling Outlet
B GF Main Power Switch
C 1F Main Power Switch
D 3F Main Power Switch
E Lower Bulkhead Bridge
F Upper Bulkhead Bridge
G 4F Main Power Switch
H Great Battle Scar
I Machina Refuge
J 1st Zebrai Bulkhead
K 2nd Gamalt Bulkhead

Locations

1 1st Lift - GF
2 2nd Lift - GF
3 1st Lift - B1F
4 Spent Fuel Tank
5 2nd Lift - 1F
6 3rd Lift Engine Room
7 2F Observation Post
8 3rd Lift - 2F
9 Bulkhead Controls
10 3rd Lift - 3F
11 Ether Gear Store
12 Patella Exhaust
13 Power Supply Area 1
14 Power Supply Area 2
15 High-Velocity Lift

Heart-to-Hearts

There are no available Heart-to-Hearts in this area.

Mechonis Field Collectopaedia

Veg Juicy Steakplant Acerola Pea Energy Aubergine Sweet Pepper -
Flower Azure Hollyhock Utopia Crocus - - -
Bug Scarlet Crawler Shiny Scarab Water Boatman - -
Nature Ivy Nest Mossy Panel Bronze Wood - -
Parts Retro Diode Modern Blue Gear Snow Transistor - -
Strange Tweet Tweet Flame Frame - - -

Collection Rewards

Vegetables Taurus Arms
Flowers Agility Up IV
Bugs Daze Up IV
Nature First Attack Plus III
Parts Lightning Attack IV
Strange Fall Defence IV
100% Completion Taurus Helm

Tips and Strategies

Anti-Mechon Weapons

Weapons with Anti-Mechon in their names can dish out damage against Mechons without the Monado Art Enchant. This type of weapon is really helpful, and can allow Shulk to focus on damaging enemies without worrying about buffing his friends.

Mechon Weapons

Fiora's weapons can deal damage to other mechons without enchant (similar to Anti-Mechon weapons). Keep this in mind if you're going to include her in your party.

Boss Strategy Guide

Jade Face

jade face
A long-range boss that uses Sniper against the party. The battle ends as soon as Jade Face's HP falls to around 75%. Try to get in range with your attacks against Jade Face to end the fight quickly.

Build up the Party Gauge

The Party Gauge can be built up by attacking the Mechons in the vicinity. This will be extremely helpful when approaching Jade Face.

Hide Behind the Walls

Hiding Behind Walls
Hiding behind the walls will prevent Jade Face from sniping its target. Use the command feature to make your allies follow you if Jade Face targets them.

Use a Chain Attack to Approach Jade Face

Once a Chain Attack initiates, all characters will immediately approach the enemy regardless of distance. Once you can target Jade Face, initiate a Chain Attack and all your party members will surround Jade Face.

Boss Recommended Characters

Shulk Icon Shulk Sharla Icon Sharla Riki Icon Riki

The main problem with this fight is his long range sniper, which can slowly whittle down your party, or worse, defeat it. Tankers would be sitting ducks with their HP slowly going down against Jade Face's snipe attacks. It is better to rely on party members that have healing capabilities to sustain your party against his long range attacks.

Story Walkthrough Related Links

Xenoblade Chronicles Story Walkthrough

Prologue The Battle of Sword Valley
Chapter 1 Colony 9 and Tephra Cave
Chapter 2 Colony 9 (Mechon Invasion)
Chapter 3 Tephra Cave (Revisited)
Chapter 4 Bionis' Leg
Chapter 5 Colony 6 and Ether Mine
Chapter 6 Satori Marsh and Bionis' Interior (1st Time)
Chapter 7 Makna Forest and Frontier Village
Chapter 8 Eryth Sea, Alcamoth, and High Entia Tomb
Chapter 9 Prison Island (1st Time)
Chapter 10 Valak Mountain
Chapter 11 Sword Valley and Galahad Fortress
Chapter 12 Fallen Arm
Chapter 13 Mechonis Field
Chapter 14 Central Factory and Agniratha
Chapter 15 Mechonis Core
Chapter 16 Central Factory (Revisited)
Chapter 17 Bionis' Interior and Prison Island (Revisited)
Final Boss Memory Space

    The Like Feature

    You can save a comment for later by giving it a Like.
    As a member:Get access to several features!

    Opinions about an article or post go here.
    Opinions about an article or post
    We at Game8 thank you for your support.
    In order for us to make the best articles possible, share your corrections, opinions, and thoughts about "Chapter 13: Mechonis Field Walkthrough" with us!
    When reporting a problem, please be as specific as possible in providing details such as what conditions the problem occurred under and what kind of effects it had.

    Walkthrough Menu

    New Comment

    • I've been having trouble with Avalanche Abaasy. Does anyone have tips for that asshollll

    • >>[9]
      In her perspective, you're the shota.

    All rights reserved

    Back to the Top
    Cookies help us deliver our services. By using our services, you agree to our use of cookies. Learn more