Of course this naturally also results in him acquiring a ton more fangirls - and fanboys! - because a) hyper competent dancing is HAWT and b) he's going to be in a male ballroom dance competition outfit which... well, I'll leave y'all to try Googling that and picture Eliot in something like it. #AHEM
So poor Hardison is on full time social media/attempting to control the hype duty while also trying to do the digital stuff for the actual job AND making sure to needle/mock/jab at Eliot at every possible opportunity... until the team actually sees their hitter, their punchy grump-up artist, dancing in one of the competitions and. Well. It's basically a Scheherazade moment that nearly blows the con because hey, this grade of dance is supposed to be emotive, right, and they're all gawking so hard they nearly miss their marks.
The fact Eliot refuses to actually acknowledge how good he is, just growling and stomping off when someone tries to actually compliment him, only adds to the effect.
Nate meanwhile is in Actual Hell because let's set this theoretical episode in early to mid S5 as, of course, Sophie just LOVES the idea of "going dancing" and is thoroughly miffed that her newly sort-of s/o can barely do a basic waltz. Bonus points if she suggests, in either or both of their hearing, that Eliot could maybe teach Nate some moves to help.
Only later it turns out the only person who Elio has actually volunteered to teach some steps to is Parker, firstly because she's competent enough to actually follow along, and secondly because that way she can take Hardison dancing on one of their date nights, which of course leaves Alec melted into an absolute puddle because he's essentially just an enormous ball of squish in the shape of a boy.
And we fade out the episode as Parker and Hardison head for their night out while Sophie is trying to teach a purposefully-failing Nate some basic steps, seeing Eliot in the kitchen of the brew pub humming to himself and, secure in the moment of being entirely unobserved, execute an absolutely perfect reverse fleckerl with a bowl and whisk as his only partner.