Challenges/Halo Infinite/WU

From Halopedia, the Halo wiki

Winter Update
Week Start and End Dates (DD/MM/YYYY) Name Requirements Menu icon for Halo Infinite Challenges: Weekly Ultimate Mythic tier.
Mythic Tier Requirement
(500 XP Reward)
1 08/11/2022 - 15/11/2022 Peerless Warrior Earn any Killing Spree Medal in PvP 1 Icon of the Willow Tea Coating
Willow Tea Mark VII Armor Coating
2 15/11/2022 - 22/11/2022 Teamwork Complete any PvP Matches 5 Icon of the Wolf Fang Chest
Wolf Fang Rakshasa Chest
3 22/11/2022 - 29/11/2022 Endurance of Will Win Matches in any PvP mode 3 Icon of the Neon Steel Coating
Neon Steel CQS48 Bulldog Coating
4 29/11/2022 - 06/12/2022 Got Your Back Kill Enemy Spartans in Team Slayer 30 Icon of the Spring Mountain Stance
Spring Mountain Stance
5 06/12/2022 - 13/12/2022 Bad Driver Kill Enemy Spartans by hitting them with a Vehicle in PvP 5 Icon of the Splatter Backdrop
Splatter Backdrop
6 13/12/2022 - 20/12/2022 I'll Die on this Hill Complete matches of Big Team Battle PvP 3 Icon of the Have S'Moa Charm
Have S'Moa Charm
7 20/12/2022 - 27/12/2022 Shift in Power Complete Matches in any PvP mode 5 Icon of the Rampant Visor Icon; appeared in the Halo Infinite Multiplayer Tech Preview.
Rampant Visor
8 27/12/2022 - 03/01/2023 Freight Train Kill Enemy Spartans with a Melee Attack in PvP 10 Icon of the "That One" Stance
That One Stance
9 03/01/2023 - 10/01/2023 Shot Counter Kill Enemy Spartans using a kinetic semi-auto or burst weapon with peak efficiency in PvP 3 Icon of the Bell Toll Visor
Bell Toll Visor
10 10/01/2023 - 17/01/2023 Juggernaut Earn any Killing Spree Medal in PvP 1 Icon of the Blue Mojo Coating
Blue Mojo Mark VII Armor Coating
11 17/01/2023 - 24/01/2023 Attrition Condition Earn Cumulative Player Score in PvP Matches 5000 Icon of the Tactical Clippy Charm
Tactical Clippy Charm
12 24/01/2023 - 31/01/2023 Tactical Precision Kill Enemy Spartans with a Headshot in PvP 10 Icon of the Abbey Lime Coating
Abbey Lime S7 Sniper Rifle Coating
13 31/01/2023 - 07/02/2023 For the King! Complete Matches of Fiesta in PvP 3 Icon of the Double Zeroes Visor
Double Zeroes Visor
14 07/02/2023 - 14/02/2023 Go Big or Go Home Earn Cumulative Personal Score in Big Team Battle PvP 5000 Icon of the Wedgewood Spriggan Coating
Wedgewood Spriggan Mark V [B] Armor Coating
15 14/02/2023 - 21/02/2023 Buddy System Earn Double Kills in PvP 3 Icon of the Packed Punch Coating
Packed Punch CQS48 Bulldog Coating
16 21/02/2023 - 28/02/2023 Camber Surveillance Complete any PvP Matches 5 Icon of the Sentry Stance
Sentry Stance
17 28/02/2023 - 07/03/2023 Way of the Warrior Kill Enemy Spartans in Fiesta Matches 30 Icon of the Foxwood Seal Coating
Foxwood Seal Mark VII Armor Coating