Atlas/Main

"This is Atlas, the brawler, the strong.

Moving mountains is no easy task, Tenno. Atlas endures."

- Lotus

Release Date: October 1st, 2015

With fists of cold stone and the physique of a titan, Atlas bends rock to divide, petrify and bulldoze all in his way, and manifests earthly entities to rampage his stomping grounds. Atlas was unearthed in.

Acquisition
The blueprint is awarded after completing The Jordas Precept Quest, which unlocks the Jordas Golem Archwing Assassination mission that drops the remaining parts.

The probability distribution of the parts is 38.72%, 38.72%, 22.56% for Neuroptics, Chassis, Systems (respectively) as it is for most boss-rewarded Warframe components, with an expected required number of tries to obtain each at least once of 7.

Trivia

 * In Greek mythology, Atlas was the Titan who held up the sky, typically portrayed carrying a large celestial sphere upon his shoulders. Other aspects of Atlas' design are similarly inspired by Greek myth.
 * Atlas' Petrify ability is a tribute to the Gorgon Medusa through which the Titan met his demise. The hero Perseus, who slayed Medusa, would use her severed head to turn many of his adversaries to stone, including Atlas who was transformed into a range of mountains.
 * Atlas' passive immunity to knockdowns while grounded is inspired by the giant Antaeus who would challenge opponents to wrestling matches and was invincible as long as he was in contact with the ground.
 * Atlas has the third highest base armor rating of all Warframes at 450, surpassed by Valkyr's 600 and Valkyr Prime's 700.
 * Not counting the Aura slot, Atlas is the first non-prime Warframe, and still one of only a few, to start out with three polarized mod slots.
 * Atlas is the second Warframe to not include an alternate helmet on initial release, following Oberon.
 * Atlas' appearance seems to be inspired by a chivalrous knight with a greathelm.