Hi! Thank you for the comment and honest opinion, as stated in the description, all the assets are placed following:
PolyBlocks > EffectBlocks > assets
This 'assets' folder contains all the ready-made prefabs (effects) - categorized into folders. 'scenes' folder includes demo scenes and the 'source_files' include the required meshes, textures and materials for the assets.
This folder structure ensure that the upcoming 'PolyBlocks' Godot assets series delivered into the main PolyBlocks folder and sub folders like 'EffectBlocks' (for visual effects), 'NatureBlocks' (for nature assets) etc.
Overall EffectBlocks usage video (tutorial):
Tutorial for how to edit the effects included in pack:
If you still struggle to find out the effects you need, please mention it here, I'm more than happy to help.