Never been here before but I guess I'll give this a try
Temporook
Name is a combination of Temporal (relating to time) and rook (a type of bird)
Type 1: Flying
Type 2: Psychic
Ability 1: Rewind - Upon entering the field, all weathers and terrains have their duration refreshed.
Ability 2: Time Skip - Upon entering the field, all weathers and terrains lose 2 turns of duration, ending them if they are reduced to 0
Hidden Ability: Anticipation
55, 70, 48, 60, 80, 80, (Total: 393)
Notable Moves: Zen Headbutt, Brave Bird, Air Slash, Hurricane, Psychic, Psyshock, U-Turn, Moonblast, Play Rough, Dragon Pulse, Focus Blast, Aura Sphere, Roost
This Pokemon's body is shaped like a Goldfinch's body. The feathers are violet in some places and blend into a purple-blue elsewhere. Right in the center of its chest, there is a clock with a blue edge, which is a pale blue on the inside. The numbers on the clock are switched with random meaningless symbols, possibly rune-like. The beak is an 'average' blue, while the eyes are the same pale blue as the clock, and is glowing. While the wings are the same shape of a goldfinch's wings, there are six of them, 3 on each side, overlapping each other.
The clock on a Temporook's Chest, while inanimate, is actually a sensory organ which allow it to perceive the general gist of the future, though they cannot see with any particular detail. This perception becomes stronger when the future is about to be particularly important for the Temporook's life, and during these times the clock may begin to hurt the Temporook. This often sends it into an aggressive mood where it tries to hide away from the rest of the world. Temporooks live in small colonies high in the mountains.
Chronnihilate/Chronnihilation (Whichever you want)
Name is a combination of Chronos (Greek deity of Time) and Annihilation.
Evolves from Temporook at Level 52.
Type 1: Flying
Type 2: Psychic
Ability 1: Rewind
Ability 2: Time Skip
Hidden Ability: Forewarn
85, 105, 63, 85, 115, 100 (Total: 553)
Notable Moves: Everything Temporook learns, Roar of Time (Possibly, might be strange as it is Dialga's sig move), Whirlwind, Power Gem, Shadow Ball, Decaying Slash (Signature Move), Memento.
Decaying Slash: 65 Power, 100 Accuracy, Physical. After dealing damage, it deals additional damage equal to 15% of the target's HP. 'Decaying' refers to the slash causing the target to start rapidly aging for a short while.
This Pokemon's body shape is based off the Pandaren Phoenix mount from World of Warcraft (Look it up please, I don't know if I'm allowed to post links to stuff here), except for the tail, which is a much simpler fan made of many more feathers. Also, it doesn't have any of the armor/jewellery on. Its feathers, eyes and beak are the same colour as Temporook's. There is still a clock in the middle of its chest, but it is bigger than Temporook's as is its body, and is now coloured red. Chronnihilator's eyes have become clock-like but they lack any numbers/symbols at all. The hands on the clock on its chest spin around (if sprites are animated, anyway) and the eye-clock hands always face in the direction it's looking. Pinkish-white swirling lines cover its entire body like tattoos. It has 4 wings, 2 on each side which overlap to give the appearance of one weird wing.
Chronnihilation's chest clock is no longer static, but spinning around. This has the effect of causing Chronnihilation's mind to swing from the past, into the present and through to the future, and then back again. This gives Chronnihilation severe concentration difficulties and tend to confuse it a lot, which results in it being a permanently violent Pokemon. As such, it lives away from the rest of its kind and tries to avoid humans so as not to hurt them and inspire vengeance. The Pokemon gets used to coping with these effects later on in its life, and may contact humans and other Pokemon occasionally in its old age. Nobody knows what it eats.