Performance Issue: Excessive Alloc/Dealloc in BuildBattle Plugin (Spark Profile)

Plugin: BuildBattle v5.1.2
Environment: Paper/1.21.4 server
Profiler: Spark (3 minutes sample)
While profiling the server with Spark for 3 minutes, we observed significant allocation/deallocation overhead in the BuildBattle plugin.

<img width="1374" height="359" alt="Image" src="https://github.com/user-attachments/assets/74813264-d0d4-42bb-a7f4-68035a6c4709" />