Add offhand legendary effects to whole kit

[Kumouta.4985]

Please allow legendaries placed in the offhand to display their effects on the player's full kit if no mainhand legendary is equipped, and allow mainhand legendaries to affect offhand skills. It'd be great if for example utility skill projectiles such as spectral grasp on a player with the claw of the khan-ur in their offhand got the projectile effect, or their mainhand auto chain got that crit flash effect. If not, why?