"I wish you good luck."

Translation: Mi deziras al vi bonan ŝancon!

[FredCapp]

Why is por wrong here? I wish for you, I wish to you, it's all the same in the long run.

[benulo]

I actually think "por" is more logical, but both seem workable

[LaisCahill]

If I only knew Esperanto when I was studying direct and indirect object at school...