Apologies if this has been mentioned already but without a Forum search function i would have to trawl through pages and pages. Anywhoo - Ive noticed that whilst Radient your weapons do NOT allow you to damage and stun barrier champions. **RADIANT** Your weapons are enhanced by the power of the Traveler and deal increased damage to combatants. While you are Radient, your weapons pierce the shields of ""Barrier Champions"" and "stun" them. I have tested this in Legend Lost Sector and also Weekly Mission on Neptune with multiple weapons whislt Radiant and this does not penetrate Barrier Champion Shields!