Call of Duty: Black Ops 4 delivered one of the most memorable cooperative experiences in the history of the franchise with its gladiatorial map set inside an ancient Roman amphitheater. Navigating the treacherous steps of this mythical arena requires not only sharp shooting skills but also a thorough understanding of the intricate puzzles hidden within its walls. Completing the full main questline unlocks exclusive lore details and rewards players with immense satisfaction after surviving the gauntlet.
Unlocking the Pack a Punch Machine
Before attempting any advanced steps of the main storyline, your squad must first open the central upgrade station located beneath the arena. To do this, you need to challenge and defeat the four champions summoned by ringing the gongs in each of the distinct god towers. Once all four champions are defeated, grab their severed heads and place them on the spikes inside the temple area to trigger the transformation.
Opening this machine is vital because it boosts your weapon damage output, which is absolutely necessary for dealing with high-round zombie hordes. Upgrading your firearms early ensures your team stays ahead of the ramping difficulty curve as you gather puzzle pieces. This foundational setup allows you to smoothly transition into the more complex elemental trials that follow.
Constructing the Death of Orion Wonder Weapon
The next major step in your survival journey involves building the signature scorpion-themed weapon known as the Death of Orion. Players must locate a hidden statue head placed near the bridge trap after triggering a specific chemical mixture in the center temple. Securing this wonder weapon completely changes your defensive capabilities by allowing you to stun massive groups of enemies simultaneously.
To charge the key components, you will also need to maintain a positive crowd affinity rating by performing clean kills and avoiding fire traps. Once the crowd throws a golden vase into the arena, you can harvest the special acid needed to poison the mystery box. This weapon will act as your primary tool for solving later environmental puzzles scattered across the multi-level map.
Conquering the Core Elemental Trials
With your upgraded arsenal ready, the squad must now appease the ancient deities by completing distinct elemental challenges tied to wood, water, fire, and lightning. The trial of Odin requires tracking down a specific skull hidden inside the temple walls and grinding it into a fine powder. Following this, you must navigate the sewers to locate floating blue symbols that need to be ignited using precise explosive weapons.
The trial of Zeus forces players to defend specific lightning rods while dynamic electric storms surge through the bathhouse corridors. Managing your spatial awareness during these tight defensive holds is critical to avoiding a sudden team wipe. Successfully completing all four god trials opens the final portal leading directly to the epic boss encounter.
Surviving the Final Arena Boss Fight
Stepping through the portal transports your team into a massive alternate dimension where you must face waves of gladiators and a colossal undead elephant. Focus your initial firepower on the armor plates covering the giant beast's flanks to expose its vulnerable glowing weak spots. Communication is absolutely vital here as players must split roles between managing regular zombie spawns and damaging the boss.
Make sure to conserve your specialist weapon charges for the final phase of the battle when resources become scarce. Keep moving in a unified circular motion around the outer perimeter to prevent the boss from trapping your team against the stadium walls. Once the ancient creature falls, your squad will witness the grand cinematic conclusion of this remarkable mythological adventure.
