The Dreadnaught
Survive the Dreadnaught's superweapon and establish a beachhead for the Vanguard. Complete mission "The Dreadnaught."
"So I said to myself, I said: 'Cayde, you need a Guardian brave and crazy enough to set up a landing zone on the Dreadnaught.'
Guess who's name was the first to mind?" —Cayde-6