All I remember is , some human looking people but they have wings. Huge robots one of them looking like a mantis.. The main robot destroys him with a sword N a huge V

Daimos 78
a.k.a. Starbirds
a.k.a Fighting King Daimos
a.k.a Battle Commander Daimos
a.k.a Fighting General Daimos
a.k.a. General Daimos
a.k.a.Toushou Daimos

http://www.encirobot.com/daim/nemi/laiza05.jpg
Pics from encirobot.com


The Brahmins, an alien race of winged humanoids arrive in peace. They are in search of a new home on Earth, and desire peaceful coexistence, but some saboteurs among the new arrivals assassinate their leader before a treaty could be negotiated between the nations of Earth and the Brahmins. In the confusion, the assassins are able to seize power and launch an attack on Earth. Earth's best defense against their alien technology is the fighting robot Daimos

more info (http://www.anime-games.co.uk/VHS/anime/star-birds-daimos.php)