Coran does. It was explained to me Allura charges it with her energy for a limited amount of wormholes until it can be charged again.

[Now comes the part he's going to hate. Hunk has always been the most fearful of them and the bravest because he never quits despite that. He hates the idea of disappointing him. He squares his shoulders and looks up at him, uncertain and vaguely vulnerable.]

Hunk. Blades operate mostly in enemy territory. We have to stay on our missions. The mission comes first when we're out there. Some of their missions have years of intelligence work going into them. I couldn't be in two places at once. It wasn't fair to all of you to keep going between.

So, yeah. Lance is in Red. From what I've seen lately it really brought out the best in him.