How I setup weapon position dynamically using conditions with "Immersive Equipment Displays". With this method, your regular 2Hand weapons will not be effected.
Make sure your twinblade weapon has the WeapTypeTwinBlade keyword. You can add the keyword using creationkit or xEdit. Happy Holidays and Happy Modding. https://www.nexusmods.com/skyrimspecialedition/mods/62001
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At present, JDM Skyrim has 4,713,834 views spread across 569 videos for The Elder Scrolls V: Skyrim, with the game making up over 4 days of published video on his channel. This makes up 91.72% of The Elder Scrolls V: Skyrim content that JDM Skyrim has uploaded to YouTube.