You can make more detailed plasma swords with our new super limited modeling support! (We have a tutorial in the group) it keeps collision based on the shapes you use but it allows models to be used ingame. You need to have it downloaded already but it has its uses. I simulated it with this video.
https://www.youtube.com/watch?v=wJfK...&feature=share
Very low quality I am sorry! You can use this with your legendary weapons if you add a readme.txt the models and the mod into the attachments