"Legacy ASE Exporter + Batch (Add-on) (https://www.katsbits.com/codex/legacy-ase-exporter/)" https://www.katsbits.com/codex/legacy-ase-exporter/ updated the very old ASE export script(s) for legacy content creation (idtech et al). Now includes Collection batching (to individual *.ase files) and axis flipping... Compatible with Blender 4.x & 5.x