Vaporeon: Surf, dive and waterfall

Jolteon: Electric gate opener, activates different electric technologies, mechanical stairs, elevators, turbines etc

Flareon: melts Ice blocks that block paths

Espeon: Teleport - move little rocks from collapsed areas - solves puzzles whit telekinesis

Umbreon - Shut of the lights of areas to reveal luminicents paths

Leafeon - Cut - grows plants to abyss in forest to make a path

Glaceon - Freezes water in specific areas that cant be surfed to reach walking something.

Sylveon: Distract pokemon blocking paths.

Flying eeveelution: Fly - Soaring.