Evo Defense: Explosive Build Strategy for Clearing Planet Mine 15

Clearing high-difficulty challenges like Planet Mine 15 in Evo Defense requires more than just high-level heroes; it demands a focused synergy between your primary damage dealer and your board management. The "Explosive" build centered around Zhao Yun is currently one of the most effective ways to push through the intense wave density found in these late-game mine stages.

The Core Concept: Explosive Zhao Yun

The Explosive build (often referred to as the "Blast" or "Crit-Burst" flow) relies on maximizing Zhao Yun’s ability to clear entire screens of enemies. By stacking specific buffs and ensuring rapid tower synthesis, you can maintain a constant uptime of high-impact explosive damage that prevents enemies from reaching your base.

Strategic Setup for Planet Mine 15

To succeed in this specific stage, focus on the following deployment priorities:

Primary Carry: Zhao Yun serves as your main damage engine. His kit is best utilized when paired with attack speed buffs and critical damage modifiers.
Synthesis Rhythm: Do not over-expand your board early. Keep your synthesis rhythm consistent to ensure you are constantly cycling for higher-star Zhao Yun units.
Wave Management: Planet Mine 15 features rapid-fire enemy spawns. Use your auxiliary towers to apply crowd control or armor shred, allowing Zhao Yun’s explosive hits to penetrate high-health enemy waves more efficiently.

Optimization Table: Explosive Flow Priorities

Priority	Strategy	Benefit
Hero Focus	Maximize Zhao Yun's Star Level	Increases base burst damage and AoE radius.
Buff Allocation	Prioritize Attack Speed	Faster attacks lead to more frequent explosive procs.
Tower Placement	Centralized Clustering	Keeps explosive damage focused on the main choke points.
Resource Spend	Save for Mid-Wave Resets	Ensures you can pivot if the board becomes cluttered.

Tactical Tips for Success

Avoid Board Stagnation: The biggest mistake in Planet Mine 15 is having too many low-star, non-synergistic towers. If a tower isn't contributing to the explosive chain, synthesize it immediately to clear space for more Zhao Yun units.
Timing the Burst: Save your active hero abilities for the final waves or when high-HP elite enemies appear. Using them too early can leave you vulnerable to the concentrated pressure of the later portions of the stage.
Positioning Matters: Ensure Zhao Yun is positioned to hit the widest possible pathing area. If he is tucked away in a corner, his explosive radius will be wasted against walls or empty space.

By shifting your focus toward a high-frequency explosive build, you can overcome the damage scaling issues that often stall players at Planet Mine 15. Prioritize your hero stars over total unit count, and maintain a clean, efficient board to keep your damage output at its peak.