What is your most satisfying champion to play?
I'm not talking about just fun champions to play, I'm talking about any champion that can range from landing a Karthus Q to playing Galio and landing that "perfect" ult and using 
to shine in on that very moment.
Well? What is it? Mine is 
, upgrading that thing-a-ma-jig and upgrading your E - Q - W and the sound it makes is just so satisfying, and also when you use your upgraded E it makes farming easy as pie. Not only does your E poke the enemy when they least expect it but your Q is just that one ability that can execute a fed enemy who flashes and is 500 units away from you.
Using flash to catch multiple people in my stun who all thought they were safe because the channel of it wasn't even close to them before I flashed. Also, saving people from sure death with many heals, shields, and my ult.
my waifu
stunning the entire enemy team with your Q and blasting people with your ulti
or 
ult for example. Actually, getting a double or triple stun with a 
double Q or 
E, and then your team collapses on them. That's fun too.
His Double Qs were the best thing ever #RevertRengar
When you land every shot of your ultimate and get called a scripter...
when you proc your passive and escape without taking damage from your opponent