Adjust SpawnRate to 1/10 and make the Sprite Size bigger to decrease the shader complexity

Since the project is relying on Lumen, I prefer not to bake the light to preserve the emissive features in the scene

Before-Extremely complex lighting

After-Tuned down the overall attuenation radius while keeping the lighting on the leading path unchanged

The frame rate is greatly uplifted

Make a function and name it

Get reference from Static Mesh Editor Subsystem and use Set Lods node to apply an preset lod array to the selected meshes

We then need to run the utility blueprint in the content browser

Time to make it work. Here's an unoptimized mesh with a decent amount of triangles

Right click in the content browser, the Set LODs function can be found under Scripted Asset Actions

With just a click, LODs are applied automatically

Set LODs for all our asset with ease!