
As you can see it isn't done... but it's there! All you gotta do really export the sword model, reajust the groups and then inject it into the plasma rifle. Now this is the tricky part. It took me a while to figure this one out but this is what you must do:
-Find how many "groups" are in the model. (plasma rifle has 5)
-For each group find the maximum amount of vertices.
-Rearange the ORDER that the groups came in to fit the limits of the plasma rifle fp model.
-->This is kinda hard to explain. For example, group 0 and group 2 of the plasma rifle have the most vertices so use those for the "plasma" parts of the sword. (since they have the most vertices) For the handle, add it to a group that it can fit in.
-Now, before you export it, make sure that the polies are facing inwards just like when you import the model.
-Export it back out to an .obj file and then inject it with HMT3.
If you followed these steps you should be able to accomplish that. Now you just need to edit the values so that it can't shoot (it looks kinda cool when it shoots though :]
What's left to do? Skin it. Anyone know how I'd do this?