You will have to edit the model to add a sword, then you will need to change the skin, then you will need to add a second animation to the unit in DMB (it sounds like you've done the third part already).
You will have to edit the model to add a sword, then you will need to change the skin, then you will need to add a second animation to the unit in DMB (it sounds like you've done the third part already).
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