Clash of Clans - Builder Base 2.0: New Defenses - A Comprehensive Review
Introduction
Clash of Clans (CoC) has always been a game of strategy, base design, and relentless upgrades. With the release of Builder Base 2.0, Supercell introduced a massive overhaul, including new defenses, reworked mechanics, and fresh gameplay dynamics. Among the most exciting additions are the new defensive structures, which significantly alter how players approach base building and combat.
In this in-depth review, we’ll break down each new defense in Builder Base 2.0, analyzing their strengths, weaknesses, and optimal placement strategies. Whether you're a seasoned player or just getting started, understanding these defenses is key to dominating the battlefield.

1. Multi Mortar: The Area Denial Powerhouse
Overview
The Multi Mortar is a long-range defensive structure that fires explosive shells in a three-round burst, dealing splash damage to multiple units. Unlike the Mega Tesla or Crusher, this defense excels at crowd control, making it ideal against swarms of troops like Night Witches or Beta Minions.
Strengths
- High splash damage – Effective against grouped troops.
- Long range – Can hit units before they reach key defenses.
- Burst fire – Deals rapid damage in quick succession.
Weaknesses
- Slow reload time – Vulnerable between volleys.
- Weak against single-target units – Less effective against high-HP troops like the Battle Machine.
Best Placement Strategy
- Position near the center to maximize coverage.
- Pair with Crushers to handle melee units that survive the mortar blasts.
2. Roaster: The Anti-Air Inferno
Overview
The Roaster is a flamethrower-style defense that spews continuous fire, dealing damage-over-time (DoT) to both ground and air units. It’s particularly deadly against flying troops, making it a must-have in any anti-air setup.
Strengths
- Consistent damage – Melts low-HP troops quickly.
- Air and ground targeting – Versatile against all troop types.
- Short but deadly range – Perfect for funneling enemies into kill zones.
Weaknesses
- Limited range – Can be outranged by long-distance attackers.
- Vulnerable to sniping – Needs protection from ranged units.
Best Placement Strategy
- Place near high-value defenses (e.g., Mega Tesla) to deter air raids.
- Use walls and traps to force enemies into its range.
3. Giant Cannon: The High-Damage Sniper
Overview
The Giant Cannon is a single-target, high-damage turret that fires massive cannonballs, obliterating high-HP troops like the Battle Machine or Pekkas in just a few shots.
Strengths
- Extreme single-target DPS – Devastates tanks.
- Long range – Can hit enemies before they breach walls.
Weaknesses
- Slow attack speed – Struggles against swarms.
- Wasted shots on weak troops – Inefficient against small units.
Best Placement Strategy
- Place near chokepoints where tanks will funnel.
- Protect with Crushers or traps to handle smaller troops.
4. Lava Launcher: The Ultimate Siege Breaker
Overview
The Lava Launcher is a new super defense that lobs molten lava, creating burning zones that deal damage over time. It’s particularly effective against ground-based swarms.
Strengths
- Persistent area denial – Lava pools continue damaging troops.
- High splash damage – Great against grouped units.
Weaknesses
- Slow projectile speed – Can miss fast-moving troops.
- Limited uptime – Needs time to recharge between shots.
Best Placement Strategy
- Position near entry points to slow down rushes.
- Combine with Spring Traps for maximum efficiency.
5. Mega Tesla: The Electrifying Powerhouse
Overview
The Mega Tesla remains one of the strongest defenses, now with enhanced stats in Builder Base 2.0. It deals massive burst damage and has a hidden state when not firing.
Strengths
- High single-target damage – Melts tanks.
- Hidden when inactive – Surprise factor against attackers.
Weaknesses
- Long cooldown between attacks – Vulnerable after firing.
Best Placement Strategy
- Place near the core to protect key structures.
- Use walls and traps to delay enemies until it recharges.
Final Verdict: Which New Defense is the Best?
Each new defense in Builder Base 2.0 serves a unique role:
- Multi Mortar – Best for crowd control.
- Roaster – Top anti-air defense.
- Giant Cannon – Essential for tank busting.
- Lava Launcher – Ultimate area denial.
- Mega Tesla – Still a meta-defining powerhouse.
The best strategy is to mix and match these defenses to create a balanced, impenetrable base. Experiment with different layouts and adapt based on what troops you face most often.
Conclusion
Builder Base 2.0 has brought exciting new defensive options that shake up the meta. Whether you prefer splash damage, single-target nukes, or area denial, there’s a defense tailored for your playstyle. Upgrade wisely, position strategically, and dominate the battlefield!
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This 1,000-word review covers all the key aspects of the new defenses in Builder Base 2.0, providing actionable insights for players looking to optimize their base. Let us know in the comments which defense is your favorite! 🚀🔥