What is Rightfully Ours

What is Rightfully Ours is the second mission of. LEGION is tasked by Kane with reclaiming the Brotherhood of Nod's stealth technology from a covert GDI research facility in Australia.

Background
In the aftermath of the Second Tiberium War, the Brotherhood Archives were all but destroyed, and centuries of research along with it, leaving Nod powerless against the technologically superior GDI. Fortunately for Kane, GDI maintained a duplicate of Nod's stealth database in a covert research facility on the Australian coast. And Kane ordered LEGION to reclaim the database in order to bolster his forces.

Events
LEGION's forces landed and established a forward base, remaining relativley unnoticed until the Steel Talons, who were in charge of the region detected them, and launched an assault. The Steel Talons were quickly shown the truth of their own arrogance, and were pushed back, contrary to a previous transmission sent to LEGION by a commander of the Steel Talons. The Brotherhood managed to reclaim the cache of databanks, and defended the lab until it was uploaded to the Brotherhood's main servers. Kane then quickly ordered LEGION to retreat, realizing that this stubborn and powerful base was only a portion of the Steel Talons' territory.

Walkthrough
The mission would be easier if the northwestern base was destroyed before the lab is captured. If done successfully, very few reinforcements would arrive in the 2nd part of the mission, making the bonus objective (which is the lab should not be heavily damaged during the upload) easily attainable.

Valuable assets

 * There are 2 Tiberium spikes to the east of your base.  However be sure to protect them as Steel Talon Patrols will detect and destroy them.
 * There are other Tiberium Spikes in the vicinity.  Notably 1 just to the south of the Steel Talon Base, 2 surrounded by cliffs to the east of the Steel Talon Base (which you will need to airlift Saboteurs to) and 1 in the center of the area.

Aftermath
Having recaptured the stealth technology, Kane was able to create the stealth tank. He then ordered LEGION to capture Marcion alive...