Lux never died early game, so she never had any items. Her first death was at like ~22. She may have had 10k gold, but we were all in that general area. So they basically lost because Lux didn't die. She then complained that they were too heavy to carry and said 1/14 Malph was so bad. (Seems like someone missed their assists.) It was also a little sad because post-game chat she tried to defend herself by saying dying is always bad and then even her team was like "lolno." They clearly couldn't get through to her since she called them all bad. I laughed so hard.
Morale of the story: Let yourself die in ARAM goddammit.