A Rank 2 formation is basically similar to the defensive formations currently used by various small and medium-sized cities. After all, cities vary in size, and whether it is a medium city or a small city, most of their formations are Rank 2.
Once a Martial Practitioner learns how to deploy Rank 2 formations, they will have the most fundamental safeguard for becoming a city lord or establishing a faction of their own in the future. After all, with the aid of these Rank 2 formations, one can effectively defend against the incursions of Demonic Beasts and protect the entire city. Prince of Shicheng Hua Tianxiong had always wanted to set up a formation for Bohai Commandery or New Tieshi City, but ultimately failed to realize it because his knowledge of formations fell short of the requirements.
Now, however, having become a Rank 2 Formation Master, he could finally achieve this goal. As for becoming a Rank 3 Formation Master, doing so as an Elite Disciple or an Elder's Disciple meant that mastering Rank 3 formations would be effortless.
Chapter 811