Jhin or draven

One does a whole shit-ton of damage, and the other one is Jhin

Well, Jhin is an extremely good solo queue carry pick right now because he can follow up on fights without having to be in danger. Pick off people with his W and has enough burst to 1v1 the majority of other carries.

Draven is a champion that can be good if you mastered him, but he's not nearly as good as a mastered Jhin for the fact that he still has to be in the fight to apply his damage which usually puts him in danger. Playing around his axes in fights is extremely tough too so you're bound to drop some. Even if you don't they'll force you to move in places where you'll die if you catch them or you let them drop.

Personally I think Draven is more fun than Jhin, but Jhin is also fun. It really is all up to you on what you want to pick.

Jhin is very Utility based. Like Ashe, he has a lot of CC and damage. But he lacks in sustain once he is out of Ammunition. So he can be EASILY assassinated due to his lack of mobility.

On the flip-side, Draven is a very AA heavy champion. He relies a lot on peel and skill of the player. Micro-managing your Q's in a team fight can be very difficult, especially if you're new to him. But, Draven has empowered AA, and 2 forms of escape, and 1 CC ability. Draven's can survive a lot better than a Jhin within a fight because he doesn't need quite as much peel. But as an ADC they both need a lot of it.

So to answer your question: It honestly depends on your team comp, as well as your ability. If you mastered both of them, I'd say Draven is a easier bet, due to his survivability and his continuous attacks. He has ways to kite and overall a strong pick. But if your team is lacking in good CC, then Jhin will be a better choice in that situation.

So use these to help you figure out which will work better for your team

Jhin, he's overall stronger atm