Which are the best comics featuring Wally West?

It depends on which specific comic continuity you're referring to. In some, he's deceased, but in others, he's still alive and kicking.

Yes, there has been a version of Wally West depicted as black in some comic storylines.

Well, I really like the fanfic 'Wally West: Racing Against Time'. It's a thrilling read as it pits Wally against a new and powerful enemy that can manipulate time, which creates a whole new set of challenges for him. Then there's 'Wally West and the Lost Speed Force'. This one is more of an emotional journey as Wally tries to find his connection to the speed force again. And don't forget 'Wally West's Allies and Adversaries' which gives great insights into the characters he interacts with.

There could be new powers or adventures for him. Maybe a fresh storyline or new villains to face.

Yes, he does die in some comic storylines.

In the comic universe, Wally West is indeed Iris' brother. Their relationship is an established part of the storylines.

Wally West's speed in the comics is off the charts. He can move at velocities that surpass the limits of normal comprehension. His powers allow him to zip around and perform feats that seem impossible to others.

One of the best is 'The Return of Barry Allen' storyline. It's great because it shows Wally dealing with the return of his mentor in a very complex way. He has to face his own insecurities while also dealing with the changes Barry's return brings to his life as The Flash.

Some of the best include 'The Flash: Rebirth'. It beautifully reintroduces Wally West and his relationship with the Speed Force. It's a great read for both long - time fans and those new to the character.

One of the great Wally West stories is 'The Return of Barry Allen'. It shows Wally's growth as a hero, dealing with the return of his mentor in a complex way. He has to come to terms with his own identity as The Flash while also respecting Barry's legacy.