Last War Frontline Breakthrough Guide: Gate Choices and Lane Pathing

To clear higher stages and defeat boss waves in the Last War Frontline Breakthrough event, prioritize multiplicative gates over flat additions early in your run and keep your squad away from high-damage traps. Squad volume drives your overall damage output, making gate selection and lane navigation more critical than raw hero stats during a run.

Prioritizing Gate Multipliers

Gate choices determine how fast your unit total scales as you move down the course.

• Early-Stage Multipliers: Select multiplicative gates (such as 2x or 3x) over additive gates (such as +5 or +10) early in the run. Multiplying a small starting group early compounds into a significantly larger squad by the final stretch.
• Mid-Run Adjustments: If your unit count drops dangerously low due to enemy damage, temporarily switch to flat additive gates to rebuild your baseline force before hitting subsequent multiplier gates.

Squad Pathing and Lane Control

Positioning your unit group properly ensures you touch high-value gates while avoiding hazards that reduce squad density.

1. Maintain Center Alignment: Keep your unit cluster near the middle of the track between gate choices. A central position gives you maximum reaction time to shift left or right as gates appear.
2. Scan Ahead: Look past immediate enemies to view upcoming course layouts and hazards. Shift your units into the target lane well before reaching the gate line.
3. Avoid Trap Greed: Steer clear of hazardous lanes filled with high-damage obstacles or red penalty gates. Taking a slightly lower positive multiplier without taking squad damage preserves more total firepower than losing half your units in a dangerous lane.

Clearing Boss Waves

Boss encounters act as damage checks that test your accumulated squad size against a countdown timer.

• Identifying Boss Failures: Failing to clear a boss within the time limit indicates insufficient total unit count entering the fight, rather than an improper hero roster.
• Recommended Adjustment: If a boss wall stops your progress, restart the run and focus on path optimization leading up to the encounter. Entering the boss arena with maximum squad volume provides the continuous damage per second needed to break through.