It can be hard grinding through all of the sections. That's why we've compiled the best ways to progress through the event's battle pass.
Halo Infinite: Best Ways To Level Up The Fracture: Tenrai Battle Pass
Complete the weekly challenges to gain more XP and do so quickly. Some of the objectives are relatively easy, with a large number of XP to reward. But others are a lot more difficult, especially Tier 3 ones that include killing enemy Spartans using the Shade Turret and Fusion Coil.
The more challenges completed, the more XP you gain and the faster you rank through the tiers.
Event challenges can be discovered in the same section as weekly challenges. Similarly, they offer a multitude of XP when completed, allowing you to rank up quickly through the battle pass.
If certain objectives are troubling you, consider using a challenge swap to switch out an objective for another one. These objectives are rotated when completed, so you're always fresh with new quests to work on and consequently, more XP to gain.