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EN Gavial the Great Chief Returns banner.png

Gavial the Great Chief Returns (RI), also known as simply The Great Chief Returns, is the sixth major event and fifth Side Story in Arknights. It also includes the first Integrated Strategies event, Ceobe's Fungimist.

Release date
CN August 25, 2020 ~ September 15, 2020 (as the Summer 2020 event)
Global February 25, 2021 ~ March 11, 2021
TW June 21, 2021 ~ July 8, 2021

Operations

Clear 1-10 to access RI operations.

Great Chief's Path
Gavial's Footprints

Gavial's Footprints operations are available in the second week.

All RI operations are worth 28 Originite Prime icon.png.

Operators

The following Operators will gain 50% more trust (except from Annihilation):

Headhunting

The Heart of Steel, the Rage Ironhide headhunting banner is featured.

Mechanical Parts

All RI operations award Mechanical Parts.png Mechanical Parts when cleared, with more being given when the player clears the operation for the first time. Gavial's Footprints operations only awards Mechanical Parts when cleared for the first time.

Mechanical Parts can be exchanged for various items in the Inam Committee.

The best Great Chief's Path operations to farm Mechanical Parts are RI-6, RI-7, and RI-8 due to their high Orirock Cluster.png Orirock Cluster, Sugar Pack.png Sugar Pack, and RMA70-12.png RMA70-12 drop rates, respectively.

The Brave's Trials

The Brave's Trials rewards can be claimed until March 18, 2021.

Mission Reward
Clear RI-1.
Mechanical Parts.png
20
Clear RI-2.
Clear RI-3.
Clear RI-3 with 3 stars.
Tribal Sofa.png
Clear RI-4.
Mechanical Parts.png
40
Tomimi icon.png
Clear RI-5.
Mechanical Parts.png
40
Clear RI-5 with 3 stars.
Totem Speakers.png
Clear RI-6.
Mechanical Parts.png
40
Clear RI-6 with 3 stars.
Tribal Floor Tiles.png
Clear RI-7.
Mechanical Parts.png
60
Clear RI-7 with 3 stars.
Tribal Stone Wall.png
Clear RI-8.
Mechanical Parts.png
60
Clear RI-8 with 3 stars.
Warchief's Throne.png
Clear RI-EX-1.
Mechanical Parts.png
60
Clear RI-EX-2.
Tribal Decorative Chandelier.png
Clear RI-EX-3.
Mechanical Parts.png
60
Clear RI-EX-4.
Tribal Decorative Curtains.png
Clear RI-EX-5.
Mechanical Parts.png
60
Clear RI-EX-6.
Clear RI-EX-7.
Clear RI-EX-8.
Clear RI-EX-8's Challenge Mode.
Plaque - Imagination.png
Defeat 800 enemies across all RI operations except RI-TR-1.
Mechanical Parts.png
60
Defeat 3000 enemies across all RI operations except RI-TR-1.
Mechanical Parts.png
80
Defeat 6000 enemies across all RI operations except RI-TR-1.
Mechanical Parts.png
100

Inam Committee

To buy all items with limited stock from the Inam Committee, the player must spend 5219 Mechanical Parts.png.

The Brave's Trials give up to 900 Mechanical Parts.png while first clear rewards of RI operations give up to 940 Mechanical Parts.png, thus requiring the player to farm an additional 3379 Mechanical Parts.png from RI operations.

The Inam Committee is open until March 18, 2021.

Item Price Stock
Tomimi's Token.png
1
200 Mechanical Parts.png 1
240 Mechanical Parts.png
280 Mechanical Parts.png
320 Mechanical Parts.png
360 Mechanical Parts.png
Headhunting Permit.png
1
150 Mechanical Parts.png 3
Bipolar Nanoflake.png
1
100 Mechanical Parts.png 5
Oriron Block.png
1
45 Mechanical Parts.png 4
Incandescent Alloy Block.png
1
40 Mechanical Parts.png
Polyester Lump.png
1
Sugar Lump.png
1
White Horse Kohl.png
1
35 Mechanical Parts.png
Tribal Stone Pillar.png
100 Mechanical Parts.png 1
Panoramic Display (Rainforest).png
Totem Pot.png
60 Mechanical Parts.png
Tribal Decorative Chandelier.png
30 Mechanical Parts.png 2
Tribal Decorative Curtains.png
30 Mechanical Parts.png 4
Coagulating Gel.png
1
12 Mechanical Parts.png 8
Oriron Cluster.png
1
10 Mechanical Parts.png
Manganese Ore.png
1
LMD.png
5K
Mechanical Parts.png 80
Strategic Battle Record.png
2
Mechanical Parts.png 25
Tactical Battle Record.png
2
Mechanical Parts.png 50
Frontline Battle Record.png
2
Mechanical Parts.png 80
Skill Summary - 3.png
1
Mechanical Parts.png 20
Skill Summary - 2.png
1
Mechanical Parts.png 35
Device.png
1
Mechanical Parts.png 10
Polyketon.png
1
Mechanical Parts.png
Sugar.png
1
Mechanical Parts.png
Caster Chip
1
Mechanical Parts.png 6
Furniture Part.png
10
Mechanical Parts.png 50
LMD.png
20
Mechanical Parts.png

Outfits

The following outfits are available in the Outfit Store until March 18, 2021:

New
Old

Furniture

The Tribal Inn furniture set is available; some of its parts are awarded from The Brave's Trials missions while others are available in the Inam Committee (see above) and Furniture Store until March 18, 2021.

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