| Season 01: Heroes of Reach | |||
|---|---|---|---|
| Name | Requirements |  Mythic Tier Requirement (400 XP Reward) |
Reward |
| Hello World | Complete any PvP Matches | 15 |  Sigil Mark VII Visor |
| Peerless Warrior | Earn Killing Sprees in Fiesta | 5 |  Willow Tea Mark VII Armor Coating |
| Number 1 | Win Any PvP Matches | 17 |  Sacrifice Nameplate |
| Tactical Precision | Kill Enemy Spartans with a Headshot in PvP | 15 |  Abbey Lime S7 Sniper Rifle Coating |
| Battle Tested | Win Ranked Arena Matches | 5 |  Scoreboard Backdrop |
| Platinum Warrior | Kill Enemy Spartans | 50 | Sacrifice Weapon Emblem |
| Bad Driver | Kill Enemy Spartans by hitting them with a Vehicle in PvP | 5 |  Splatter Backdrop |
| Ronin | Complete Fiesta Matches | 7 |  Shibuichi Yoroi Visor |
| Buddy System | Earn Double Kills in PvP[Note 1] | 3 | Sacrifice Armor Emblem |
| Shift in Power | Complete Attrition Matches[Note 2] | 4 |  Rampant Mark VII Visor |
| Endurance of Will | Win Attrition Matches | 3 |  Neon Steel CQS48 Bulldog Coating |
| Fiesta Killjoy | Stop Enemy Killing Sprees in Fiesta PvP | 3 |  Whispered Sky MA40 Coating |
| Ranked Flag Win | Win Capture the Flag Matches in Ranked PvP | 3 |  Banner Day Backdrop |
| BTB Play | Complete any Big Team Battle Matches in PvP | 5 |  Driving Offensively Weapon Emblem |
| Daiymio | Win Fiesta Matches[Note 3] | 5 |  Withered Rose Yoroi Armor Coating |
| Total Control Win | Win Total Control Matches in PvP | 2 | Driving Offensively Vehicle Emblem |
| Spike Striker | Kill Enemy Spartans with the Mangler in Tactical Slayer | 25 |  Three-Five-Five Mark VII Visor |
| Head Dead Reception | Kill Enemy Spartans with Headshots in Tactical Slayer | 50 |  Core Element Backdrop |
| Stockpile Win | Win Stockpile Matches in PvP | 2 | Driving Offensively Armor Emblem |
| No Party Like a Skull Party | Kill Enemy Spartans with a Headshot in Fiesta PvP | 3 |  Ever-Filled Juzu Yoroi Chest |
| To the Victors | Win a Slayer Match in PvP | 1 |  Knuckles Charm |
| BTB Win | Win any Big Team Battle Match in PvP | 4 | Driving Offensively Nameplate |
| Way of the Warrior | Kill Enemy Spartans in Fiesta Matches | 50 |  Foxwood Seal Mark VII Armor Coating |
| Shot Counter | Kill Enemy Spartans using a kinetic semi-auto or burst weapon with peak efficiency in PvP | 3 |  Bell Toll Mark VII Visor |
- ^ Twitter, Halo Support (@HaloSupport): "This week's Ultimate Challenge, Buddy System, has been updated to improve the tracking of Double Kills moving forward. No download is necessary, but players who are currently in-game should close and re-open #HaloInfinite to ensure their next Double Kills are tracked correctly."
- ^ Halo Waypoint Forums, Weekly ultimate reward in bugged (Retrieved on Jan 25, 2022) [archive]
- ^ Halo Waypoint Forums, Anyone else having issues with the weekly ultimate for the Rose armor coating? (Retrieved on Feb 24, 2022) [archive]
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