A free mod for Monster Hunter Rise, by Arsinia.
Sailor with Barbania Cape and Modding Tutorial is a simple mod that was created as an example of how to do merge two pieces of armor that both have physics. This was done as an online tutorial for other players to follow. If you are interested in modding, this is a good place to start.
It shows how to do a simple merge of two pieces of armor that both have physics. It also shows you the steps to take to get the most out of the merge. It also shows the results of the merge and the steps to take to get the best results.