Warframe is a free MMOTPS (Massively Multiplayer Online Third-person Shooter) developed by Digital Extremes, players are able to play as their respective 'Warframe' that they are able to choose and play as according to their unique abilities.
The Corpus are a dominating proto-corporation of humans that maintain and operate the trade routes of the Solar Rails. They are rarely seen by others and are better known for the robot proxies that serve for them. The social structure of the Corpus is said to reflect ancient mercantile guilds from the Old Earth. Their production methods blend technology and ritual, in-part, because the ancient Orokin materials they use are inscrutable to them. They control the entire supply chain of goods that flow through the solar system.
The Corpus view Orokin artifacts as resource to be exploited for profit− at any cost.
There are several variants of Grineer currently known to us, we will try to capture an image of them and provide an description of them as the game develops along with tips on how to defeat them.