All strategies for strengthening the defense line in 'Fire at Zombies'

Facing the ferocious zombie army, how to build an unbreakable defense line? PHP editor Zimo brings you the defense strengthening strategy "Fire at Zombies" to help you resist zombie invasion and defend the homeland of mankind! This guide will explain in detail defense upgrades, trap configuration, hero matching and other techniques to comprehensively improve your defense strength. After reading this article, you will master the secrets of building a strong defense line and lead your army to fight bloody battles in the zombie apocalypse!

All strategies for strengthening the defense line in "Fire at Zombies"

The first common way to improve the defense line is gems. There are two options for gems to improve the defense line. One is the defense line HP gem, and the other is the defense line. Immunity gems, let me analyze the following two gems:

1. Defense health gems (god-level gems in the early stage, a little weak in the later stage)

God-level gems in the early stage (1-20), pass the level artifact, it can not only significantly improve The life of the defense line can also effectively reduce the damage suffered by the defense line. For novice players, this gem is almost a must-have in the early stages. It allows you to establish a more solid defense line in the early stages of the game.

Try to keep the blood volume above 9000 in the mid-term (20-45) (try to wear orange legendary quality gems). It is a must-have gem when playing the final copy of the Abyss.

The middle and late stages (from 45-45 onwards) can be described in one paragraph. It is a pity to abandon them if they are tasteless. After the game reaches level 45, due to the increasing attack power of monsters, the advantage of defensive health gems will not be reflected. When it comes out, the gain it brings at this time is not even as useful as some purple-quality output gems, so it is not recommended to carry it if there is no engineering commander or it is not of color quality in the middle and late stages.

Recommended wearing parts: All the gemstones used in the early stage can be worn.

2. Defense immunity gems

It is also difficult to get gems of particularly good quality in the early stage (the early effect is not obvious, but it is very easy to use in the later stage), and the character's attack is not too high, and the anti-injury effect cannot be reflected , in the early stage, it is not as effective as the defense line health gems.

In the later stage, as the number of levels increases, the attack power of zombies increases. At this time, the advantages of immunity gems are reflected. It is best to wear 4-5 defense immunity gems of purple quality or above (the number of injury-free times can be superimposed). It is very easy to use and buys enough time for the output of the vanguard officers.

3. Abyss Challenge

Introduction to Abyss Challenge: The Abyss Challenge can only be unlocked when the game level is 15. It can be challenged 3 times a day. Here you can get the materials we need to upgrade the defense line to improve the defense line. More stable. Generally speaking, it is quite important. It is recommended to brush it 3 times a day.

There are different monsters on each floor, and the combination of monsters will change every time you enter. The system will display the detailed data of the monsters and their weaknesses. The monsters will also receive different strengthening effects. Players can Choose the skills needed at the beginning of this round based on the monster's weaknesses. All skills and entry effects will be unlocked in the Abyss Challenge (including those you have not unlocked), and you can upgrade to level 30 in total. With each level passed, the attributes of all monsters will become higher and higher. After every five levels, a big BOSS [Chaos Maker] will appear, which will cause damage to the player's defense line.

4. Abyss challenge rewards:

Infrastructure consumables can upgrade the defense line level, and engineering drawings can upgrade defense line skills. Both are important materials in this game

5. Defense line upgrade

On the defense line The system can consume infrastructure consumables to upgrade the level of the defense line. Upgrading the level can unlock special defense line effects, and engineering drawings can upgrade the defense line effects.

The following are the construction effects unlocked at each level:

LV9 unlock: Deploy explosive mines on the battlefield at the beginning of the level to cause 400% damage

LV18 unlock: The damage taken by the defense line is reduced by 2 points

LV27 unlock: Explosive mines explode A burning area will then be generated, causing 100% damage to the target every 1s, lasting for 5s

LV36 Unlocked: Monsters attacking the defense line at close range have a 2% chance of receiving damage equal to 60% of their own attack power

LV45 Unlocked: When the defense line is attacked from a distance There is a 2% chance that the bullet will bounce back

LV54 Unlocked: When the defense line is damaged, there is a 1% chance of reducing the damage to 0 points

LV63 Unlocked: When a monster touches the defense line, the meat grinder is released once, the cooldown is 0 seconds, and the damage is 100%

Unlocked at LV72: After a monster attacks the defense line, the damage received will be increased by 2% for 2 seconds

Unlocked at LV81: The meat grinder will apply a bleeding buff to the enemy when it hits the enemy, causing damage equal to 60% of its own attack power every 1 second, lasting for 2s

LV90 Unlocked: Monsters that attack the defense line have a 3% chance of being teleported backward 300 distances

LV99 Unlocked: Launch a gun on the battlefield at the beginning of the level to cause permanent burning, and cause 10% damage to enemies in front of the defense line every 2 seconds Damage

Unlocked at LV108: The white phosphorus burning area will explode intermittently, each explosion causing 30% damage

6. Defense skin

Defense skin can not only increase the HP of the defense, but different skins can also unlock special corresponding ones. Skin skills, but the way to obtain skins is almost all through activity krypton gold, and the improvement is not obvious in the early and mid-term, so it is recommended that vanguard officers first complete other things that improve combat effectiveness before thinking about defense skins.

Defense Skin Gradient Ranking:

T0: Soaring Dragon Flame:

Dragon claws squeeze from both sides to the middle of the screen to cause 40% damage, cool down for 40 seconds

T1: Sunshine Beach

Thrown out of the beach by the city wall If the volleyball hits the ground, it will cause 300% area damage and knockback with a cooldown of 50 seconds

T1: Peak of Bauhinia

At the beginning of the fortification, the city wall will be given passive damage, and every time the monster attacks, it will damage the player with an attack power of 30 % damage

T1: Laser Fortress

Laser blasts the area in front of the city wall, causing 500% area damage. Then the laser strafing path will explode, causing 200% area damage. Cooling down for 40 seconds

T2: Iron-Blooded Fortress

Electromagnetic push wall The city wall will extend a serrated shovel to push the monster back 100 wells, causing 300% damage, cooling down for 40 seconds

Conclusion: This is the line of defense It is a very important existence in this game. A firm and stable defense line can help us win the challenge with a greater probability. For players with zero krypton cost, the appearance of the defense line still has the component of krypton gold to some extent. Players who do not want to spend krypton gold are much more likely. Accumulate infrastructure consumables and infrastructure melt powder, and consume diamonds to purchase them when necessary!

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