I mean, when it boils down to it, all Guardians world the light. The difference is [i]how[/i] they are wielding it. We have had instances in the lore where we see a Class using an ability that it’s normally associated with another (I.e. the Warlock Felwinter using shoulder charge). Basically, think of the Classes as fighting styles. There are many fighting styles in the world. You can either specialize in one and master it, or you can pull certain techniques from each and make your own style.