Tapu Lele (Ruins of Life)

Details: After defeating the Elite Four and finishing the main storyline, the player can go to the Ruins of Life at anytime and Battle the Akala Island Guardian Tapu Lele by interacting with the pedestal.

Tapu Lele will be at Level 60, knowing the Moves of Nature's Madness, Extrasensory, Flatter and Moonblast. It is a Psychic/Fairy Type Pokemon. It has the ability of Psychic Surge, which creates an Psychic Terrain within the Battle. With this type of terrain, the powers of Psychic Moves increase by 50%. Pokemon on the ground will also be not be affected by Priority Moves.

Since Tapu Lele is a stationary Legendary Pokemon, it can be battled again if a player were to run or accidentally defeat it. However, the player will have to defeat the Elite Four again before Tapu Lele reappears.