Uh-oh, love triangle alert. Winn Schott, the best friend, is quite clearly attracted to Kara. She, meanwhile, rather obviously has the hots for James Olsen. He hasn't reciprocated the feelings (nor shown any towards Winn for that matter), but it wouldn't be surprising if it happens. So, while that's something of a concern going forwards, in this episode putting the two of them together actually works really well. The two are pretty different personalities, and watching them bounce off together as they both try to help Kara is a lot of fun. Hopefully this is the way it'll continue, and we'll see some genuine friendship there as well, rather than going down a more cliched love triangle route.