Chapter 507 - Military Formation

After reading the medicine class, turn to the page of method class.

The classification of achievement methods in the level 3 mall has changed from the original primary method to the intermediate method.

The reason why Zhong Yihan is so eager to upgrade the mall to level 3 is to find something useful for the sentry.

Something that can be used to reduce their mortality rate and increase their strength.

Somehow, Zhong Yihan's inner uneasiness has become more and more severe recently. He always feels as if something big is about to happen.

Open the intermediate method, Zhong Yihan quickly skimmed through it first.

[Thunder Lead formation (Level 3): formation that can concentrate lightning in thunderstorm weather. Lightning lead effect is weakened in clear weather and there is a greater probability of failure in lightning lead. Price: 20000.]