Terry/Ryo/Kyo are all good in 2nd position. It comes down a matter to who you like more. so just go with your gut. Ideally, your team should be reflective of who you enjoy and not some arbitrary tier list. Personally, Terry seems like a good fit because of his 1 bar + 50% drive BnB that does like 30%. He's a bit linear in terms of playstyle, but that just makes it easier to focus on the neutral game and landing your combos. Kyo is probably the best choice, but the awesome things I see with him often require 2 or more bars + hefty drive (which is why he's usually an anchor). Terry's BnB requires significantly less resources, which makes sense for 2nd slot characters. I'm not too sure about how Ryo plays so I'll reserve judgement. Although I do see him played point more often than 2nd.
But at the end of the day, it is your decision. Those characters can function well pretty much anywhere.