Just to be helpful, the following pokemon can abuse the F.E.A.R. combo.
(Copied from bulbapedias F.E.A.R. article, which can be found here
(Can only learn Endeavor as a Pichu through the 12th movie event, where it is obtained at level 30. Requires at least one level to evolve. F.E.A.R. Pikachu are always Shiny and in Cherish Balls.)