If you had to play one champ?
If you had to pick one champ to play who would it be? This being your most enjoyable champion of any kind. I would play 
If you had to pick one champ to play who would it be? This being your most enjoyable champion of any kind. I would play 
Taliyah, she rocks.
Have not played yet. Patch is in place now. Looking forward to it. I have watched several videos on her. I think where ever she goes she will be a force.
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I think TF as well. champions who can jack of trades are usually the most fun.
TF is a lot of fun to me. You can mix his ruins up and his build. Like you said jack of all trades. Only thing about him that gets me is his Q. When I first started I tried him and backed off. His Q is so wide. I wasn't use to it until I learned the game over time and yrs. His Q still bothers me but I have adjusted to it. But he can be a game changer mid to late game as well in team fights played well on the right team comp he can make great backdoor plays.
everything what champ needs to have- mobility, sustain, range, safe laning phase, poke, good wave clear, cc
Zilean support
Very first champion i ever purchased aswell as the one i enjoy the most :)
Rek'sai

No matter what he can do whatever he wants in a match.
I'd have to say Skarner.
Many ppl say his juggernaut update was a failure but I like it.
He is especially awesome in Ascension. Them spires be everywhere XD

in any lane.....
ezreal bb
I've had periods of time in the past where I've played one champion almost exclusively,
, not sure I could stick to being a one trick though.
no matter how they nerf him, still my favorite