Not trading him for anything, even if he feels shit. I played the captain since season 5 and slowly but surely they gut him.
The amount of work you have to put into dealing Damage in comparison to other champs who have to do barely anything is just ...frustrating. And then his shit early got even shittier because they did not nerf the Rune (Grasp) which turned him into a stupid Q spamming win lane ape like Panth, they nerfed him.
After he got gutted with several other nerfs (not that hard like the mana costs or the refund/5 Barrels stripped away) they took away his only real damage source, Crit.
I mean now we got it kinda meh back...but he feels so unrewarding.
Yet he is still my captain, my OTP and I will never give him up.
EDIT: Not even gonna talk about TLD and Lethality Runes removed but not being compensated for it unlike every other user.