For example, the three main characters of the game are now selectable as 'classes', and each one of them has a 'skill tree' for you to observe and upgrade once you have the skill points to do so.
The mod itself is as advertised, it takes GTA V, and goes full RPG on it.
What's more, Rockstar has allowed mods to come in and make the game even bigger! So what's the best way to turn an open-world shooter into a better title? Make a mod to turn it into an RPG! Grand Theft Auto V is one of the most successful gaming titles of all time.