Hey, wanna know how to get to the secret place? Make sure to bring two other friends:
Teleport to the Tech Center Coporate Wing, and to head to your left and follow down to the pond. Look at the top right of the pond. You'll see the platforms:
You and your buddies should jump the platforms, and should find a tree at the end; Look behind the tree and follow up the path to the temple.
(You'll have to make some jumps. Walk along the cliff.)
After climbing up a hill to the secret temple spot, stand on the top of the edged railing and tower with your 3 friends to the top.
You'll see a shining light:
Follow it and walk on thin air. You'll see arrows to follow.
At the end of the invisible road you'll see this arrow:
This will be the pond you land in and go to your left to find the platform with constant spawn of rares:
Hope this helps.