The practically blunt spear had a Domain similar to Leonel's Chain Domain. But, rather than using chains, it caused fluctuations in weight. Depending on how it was used, it could actually be quite useful. But, ultimately, it was just another movement restraining Domain that focused on the physical.
However, as Leonel began to travel through the Spear Peaks, he came to realize that this focus on physical restrictions was a running theme amongst the Quasi Bronze Spears.
The next spear Leonel picked up had two heads. He stood immersed in the feeling of its Domain, grasping it much quicker than he had with his Chain Domain. In fact, it almost came with too much ease. Leonel had a feeling that this was because of the completion of his Spear Embryo into true Spear Force thanks to his comprehension of the complete Four Seasons Realm. But, he didn't spend much time thinking about it.