Age of Empires Mobile: How to Capture a Level 5 City

Capturing a Level 5 City in Age of Empires Mobile requires alliance-wide coordination, synchronized arrival timing, forward supply infrastructure, and specialized siege machinery. Because Level 5 defenses possess high-tier garrisons and massive fortification health pools, success relies on sustained troop density and careful hospital management rather than individual squad strength.

Alliance Preparation and Territory Setup

Before launching an attack on a Level 5 City, your alliance must establish forward positions to eliminate long travel times and maintain uninterrupted pressure.

Place Forward Camps: Build alliance forward camps or bases near the target city's perimeter. Decreasing the distance between your respawn point and the defensive walls prevents long travel delays when reinforcing.
Extend Alliance Territory: Expand territory markers directly to the city border. Operating on active alliance territory enables rapid redeployment if a squad is defeated or forced to retreat.
Designate Attack Lanes: Assign specific entry lanes and target gates to participating members. Staggered arrivals spread across several minutes allow static city defenses to pick off isolated marches and recover garrison strength.

Squad Deployment and Positioning

During the siege, maintaining unit density on the perimeter while avoiding crowd congestion is critical.

Operation Phase	Target Objective	Key Tactical Action
Perimeter Control	Maintain continuous pressure	Keep at least 10–15 fully mobilized alliance squads active around the city perimeter.
Gate Assault	Breach entry points	Focus all offensive firepower on one gate at a time to create a single reinforcement funnel.
Field Positioning	Minimize incoming splash damage	Spread squads across adjacent terrain tiles rather than stacking multiple marches on one tile.

Integrating Siege Weapons

Standard infantry and cavalry marches are necessary to hold perimeter control, but they deal low structural damage to Level 5 city walls.

Deploy Specialized Machinery: Alliance members assigned to structural damage must bring upgraded siege equipment, such as trebuchets or battering rams.
Apply Damage Multipliers: Siege engines provide structural damage multipliers that lower wall fortification health quickly, preventing defenses from holding your force in a stalemate.

Managing Hospital Capacity and Attrition

High-level city defenses deal substantial damage that will rapidly exhaust squad health. Managing hospital space determines whether your alliance can finish the operation.

Monitor Squad Health: Pull back depleted squads before they are destroyed. Defeated units grant experience to static defenses and waste active march capacity.
Retreat and Heal: Direct damaged units to your nearby forward camp or alliance base to heal before redeploying.
Track Hospital Limits: Continuously check your hospital capacity. If your hospital reaches full capacity, additional wounded troops cannot be recovered, removing your ability to replenish forces during the siege.