Halo Infinite Boss Battle: How To Defeat Escharum

The climactic confrontation with Escharum represents the culmination of your conflict with the Banished faction throughout Halo Infinite’s campaign narrative.

As Master Chief approaches the conclusion of Halo Infinite’s storyline, players finally engage in direct combat with Escharum, the acting Banished commander who venerates the missing Atriox. This antagonist consistently challenges you throughout the campaign, and surviving this decisive engagement requires meticulous tactical execution and strategic awareness of the unique mechanics at play.

Following the Banished forces capturing your Pelican pilot and baiting you into their stronghold for a rescue mission, you’ll ultimately confront Escharum directly. His combat prowess matches his intimidating presence, which becomes immediately apparent despite his tendency for dramatic villain speeches.

The combat arena where you face Escharum contains several strategically important elements. Most notably positioned on one side is the captured pilot, secured within an advanced restraint apparatus. Liberating him necessitates defeating Escharum, though reckless aggression during specific phases will inadvertently harm your ally, transforming this warrior showdown into a test of tactical intelligence alongside combat skill.

During the initial engagement phase, you can aggressively assault Escharum using any available arsenal. Similar to other significant boss encounters like those against Chak ‘Lok, Bassus, or Adjutant Resolution, the battlefield contains scattered weapon caches and explosive ordnance, allowing flexible loadout selection to maximize damage output.

Eventually, Escharum ceases verbal threats and demonstrates his substantial combat capabilities through action.

Eventually, Escharum quits yapping and lets his power do the talking.

At predetermined health thresholds, Escharum will retreat to the arena’s center and generate an impervious crimson energy dome surrounding himself. Attempting to fire through this protective barrier results in damage transfer to the captive pilot, making engagement during shielded intervals completely counterproductive. Instead, focus attention on the structural columns positioned throughout the combat space that serve as the shield’s power source. Across four distinct combat phases, individual pillars will sequentially activate, revealing luminous orange energy cores.

Inflicting sufficient damage to these exposed power sources will deactivate Escharum’s protective shield, creating vulnerability windows for the subsequent phase. This pillar destruction sequence must be completed four separate times, with the final iteration triggering Escharum’s abandonment of ranged combat in favor of aggressive close-quarters engagement using his distinctive custom melee weapon—a menacing crimson-energy scythe.

Advanced Shield Phase Tactics: Monitor Escharum’s movement patterns as he consistently returns to the central position before shield activation. Pre-position yourself near the next anticipated active pillar to minimize transition time. Precision weapons like the Shock Rifle or Stalker Rifle deal optimal damage to energy cores, while explosive weapons may cause collateral pilot damage.

During this concluding combat stage, Escharum approaches near-defeat status, requiring similar evasive tactics to those employed against Bassus. Your Grappleshot becomes essential for maintaining safe distance as he aggressively pursues with his remaining vitality to eliminate you. After successfully defeating him, you can acquire his distinctive scythe weapon and release the pilot from confinement. Both you and your ally survive to continue the mission—progressing to subsequent challenges within the Banished installation.

Melee Phase Survival Strategies: The Grappleshot’s cooldown reduction upgrade proves invaluable here, allowing rapid repositioning. Escharum’s scythe attacks follow predictable three-swing patterns with brief recovery windows perfect for counter-attacks. His final phase typically lasts 2-3 minutes for most players.

Common Strategic Errors: Many players waste ammunition during shielded phases despite clear visual indicators. Others fail to prioritize pillar destruction efficiently, extending the battle unnecessarily. Advanced players should master quick-scope sniping during vulnerability windows for maximum efficiency.

For those struggling with the final phase, our Class Guide offers movement techniques that translate well to this encounter. Additionally, understanding weapon mechanics through our Weapons Unlock guide can help identify optimal loadouts for similar challenging engagements.

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