The second round of attack by the dwarf army came soon.

In this round of attack, John Sarr revealed a trump card that did not surprise Zhao Pan too much.

That's the cannon!

After seeing the strange weapons yesterday, it was really not surprising that the other party could take out artillery.

In the previous round of siege battle, the opponent did not directly launch the cannon, probably because they were afraid of the three-bow crossbows they deployed on both sides of the mountain wall.

However, after yesterday's battle, half of the mountain walls on both sides were blown down by the explosive packs of the opposite balloon soldiers, which weakened the defensive firepower of the Beishan Fortress.

Only then did John Thrall openly reveal the trump card of the cannon.

At the same time, probably to guard against sniping attacks by the elven archers, the cannon was surrounded by large shield soldiers, almost forming a tank array, leaving only one muzzle outside.

From a distance, it does look a bit like a tank.

Amid the roar of artillery fire, a new round of battle began again! The dwarf heavy armored infantry in heavy armor covered the dwarf musketeers and quickly advanced towards the Beishan Fortress.

Faced with such a situation, Zhao Pan, who was standing on the wall, quickly issued orders while letting the defenders on the wall suppress it with long-range firepower...

"All thunder mages, prepare for the second-level thunderstorm technique!"

Under the rapid chanting of the mage troops, Thunderstorm, a second-level attack spell, was already in their hands.

Spotting the moment when the dwarf heavy armored infantry on the opposite side broke into their attack range, Zhao Pan waved his hand...

"attack!!"

After this order, a large number of thunderstorm spells immediately hit the dwarf heavy armored infantry below.

After the thunderstorm spell exploded, the electric current that raged wildly caused the dwarf heavy armored infantry who invaded from outside the city to let out a shrill scream, and then fell heavily to the ground.

This situation made John Thrall, who was commanding the operations from the rear, feel nervous, but Zhao Pan, who was standing on the wall, had an obvious look of joy on his face.

"it is as expected!"

In the previous battle to defend the city, Zhao Pan, who was standing on the wall, had been observing the other side.

Facing the heavy armored infantry wrapped in thick armor, the effects of attack spells such as bursting fireballs, gale bombs, and flying rocks did not seem to be particularly good.

But only this thunderstorm technique seems to have caused obvious damage to the opponent, and it can even be said to be outstandingly effective!

Before this, Luo Ji obviously didn't teach him the physical reaction that metal can conduct electricity. Mainly because the current civilization of all worlds has no need for this kind of knowledge for the time being. But at this moment, Zhao Pan passed

I discovered this through my own observations.

He may not know the principle behind this, but as long as he knows that thunder spells are useful for heavy armored infantry, it will be easy!

"Thunder mage continues to cast thunderstorm spell, all elf archers, switch to lightning arrows!"

The issuance of a set of orders directly caused violent currents to rage on the battlefield.

Watching this scene, John Thrall's heart pounded.

The heavy armored infantry unit that I was so proud of was actually defeated by that metal armor? It was defeated by the magical units on the opposite side in terms of attributes?!

He had never encountered lightning attacks with such a high frequency on the Black Iron level battlefield.

The screams of the dwarf soldiers were ringing in his ears.

Without any time to think, John Thrall quickly ordered his dwarf musketeers to suppress the opposite wall.

Amidst a series of intensive gunshots, the suppression of the dwarf musketeers played a certain role and bought him time to think.

At this moment, the balance of pros and cons in John Thrall's mind was swinging from side to side.

If he insists on fighting this invasion war, he can obviously fight it.

Because according to his experience, it is impossible to cast spell attacks like this endlessly.

Once the magic power of the mage class is exhausted, it will take a long time to recover. In subsequent battles, they will no longer be able to provide effective combat power.

As for the magic arrows with attribute attacks, although he had never seen them before, they couldn't be bargains. They were probably precious military supplies, and the quantity was definitely limited.

In other words, as long as he keeps spending, he has a chance of winning.

However, the price paid during this period will inevitably be too high.

Paying such a price for a Yodel Senko, whom you dislike each other?

John Thrall would be happy to have a ghost.

But if we just withdraw like this, it will be a little difficult for the big bosses of the alliance to explain.

Suddenly, John Sal felt a little irritable.

"Fire! Keep firing!!"

There is obviously no doubt about the power of their dwarf cannons. After all, the racial talent is there, and the destructive power caused by the shells blasted out is even stronger than the cannons of the civilizations of all worlds.

The roar of artillery fire put a lot of pressure on the troops defending the city.

Seeing an opportunity, John Thrall retreated decisively, bringing the battle to a temporary end in a non-compromising situation.

After the war, looking at the devastated fortress walls, Zhao Pan's face was full of solemnity, and he quickly called the goblin engineers over and asked them to carry out urgent repair work on the walls.

On the other side, John Thrall, who had retreated to the camp, made up his mind after briefly counting the casualties of his army.

"Damn it! Just this one, after this invasion battle, I can give an explanation to the big bosses in the alliance. I will not get involved in the next mess!"

After making up his mind, John Thrall couldn't help but start thinking about how to deal with the opponent's thunder magic attack.

As a modern person, he naturally knows that the key lies in the conductive properties of metal armor.

But what can he do? Where can he find armor as an insulator in this short period of time?

Although it is possible to fight a war of attrition and consume all the magic power of the opposing mage, the cost is really heartbreaking.

As his thoughts whirled, his eyes swept across the large bare trees outside the camp, and John Sal suddenly slapped his thigh as if he thought of something...

"Go and chop down all the big trees you can find nearby!"

The actions at the dwarf camp reached Zhao Pan's ears immediately, causing him to frown slightly.

"Chopping down trees on a large scale? What does the other party want to do?"

Obviously, in a fundamental sense, Zhao Pan, who is still an ancient person, cannot understand the practices of a modern player in a short period of time.
Chapter completed!