The move Revenge in White?

Question

When I use Revenge, I'm always last. When I use anything else, I'm first. Is Revenge -1 priority or is it something else?

Answer 1

Partly correct, yes it has -priority but it's not -1 it is in fact -4 to make use of its effect.
Source

Comments

That explains everything. Thanks.

Answer 2

Yes, it's actually priority -4! This is to make sure you get the double power if the opponent attacked you.
Source.

Comments

I like your gravatar :D just sayin ;)