Yeah, for servers like Era and Zone / possibly Ol'West / a "Set Gun/Melee" would be beneficial.
If added, they could possibly add rewards as well for winning a certain amount of matches, in Runescape they have the duelist cap which ranges from 1 to 5000 wins would be nice to see something like that in Graal. (the hat upgrades given amount of wins - Tier 1 is 0-9 and Tier 2 is 10-99 etc)