I also like Arcanine, Absol, Ninetails and Dragonite.
Why these Pokemon are-
*Arcanine because it's listed as a legendary type
*Gyarados & Milotic because the fierceness and destructive nature of Gyarados is described in the Pokédex as a thing of legend as is the seemingly complementary beauty and calming ability of Milotic.
*Rotom when facing Rotom, the music is the same as when facing a legendary Pokémon. It, along with the legendary Giratina and Shaymin, has also received new forms in Platinum. Rotom is sometimes considered to be a semi-legendary.
*Unown because they are a mysterious species of Pokémon based on the Latin alphabet. Professor Oak referred to them as legendary, probably because they were featured heavily in ancient myths and legends and because they can display large amounts of otherworldly power in swarms. Also, like legendaries, they cannot breed. In the anime, they appear to live in the same dimension as Dialga and Palkia.
*Dragonite,Salamence,Tyranitar and garchomp because the pseudo-legendary, Dragon-like Pokémon Dragonite, Tyranitar, Salamence and Garchomp are usually placed within the "legendary" section of a regional Pokédex, and are so extraordinarily rare and powerful that they are often mentioned in lists of legendary Pokémon. Metagross is also considered "pseudo-legendary", due to it's stats, and Metagross is also placed within the same section of the Hoenn Pokédex as Salamence.
*Ninetails because like Arcanine, Ninetales is considered a legendary Pokémon due to it being elusive, incredibly long-lived,and possessing the ability to cast powerful curses against anyone that touches its tails.
*Lucario because its master Sir Aaron were forever revered because of their help pacifying an ancient battle, as seen in the eighth movie. In Pokémon Mystery Dungeon, a Lucario was regarded as a legendary Rescue Team Leader in the distant past, and "Lucario Rank" is the highest attainable team rank in the game. In Pokémon Ranger:Shadows of Almia he is the only non-legendary guardian of a prince tear. Also, in the opening of the Diamond and Pearl theme song, Lucario appears beside Dialga and Palkia.
*Togepi because Togepi and its evolutions
are incredibly rare and bring joy wherever they go. In A Togepi Mirage! Togepi is referred to as a savior
*Absol because the presence of Absol is a fabled warning of impending disaster.
*and Spiritomb because it was formed by 108 spirits and is bound to a fissure in an Odd Keystone because of misdeeds 500 years ago.

I also liek Togepy,Absol,Unknown,Lucario,Garchomp,Milo­kar­oss­,Mi­kar­uge­,ov­era­ll I like most of them.

Luca FTW!!

Ninetails is pretty.

nintales and then arcanine!

And Arcanine, Dragonite and so many More. I LOVE EM ALL!!!