Here is the full list of all 41 Outcast - there are Second Contact achievements.
Defeat 10 soldiers using dynamite.
Obtain the Mon in Okaar.
Complete the organ puzzle in Okaar.
Find the Achondar.
Kill all the gamors in the Okaar arena.
Reach the region of Okaar.
Help Heza repair his well.
Obtain the Mon in Okasankaar.
Destroy the company of soldiers located in Zorkatraz.
Unlock the wheel to enter the Darosham!
Help Sadar fix his boat using a Zeedog plant.
Defeat 250 soldiers.
Travel 10 times through Daokas.
Defeat 150 soldiers.
Talk to 25 important Talans.
Defeat more soldiers to convince Zot to stop paying taxes.
Reach the region of Talanzaar.
Set Shamaz Keb free.
Achieve the highest level of reputation by helping the Talans.
Damage the rift bridge to slow the soldiers down.
Defeat at least 20 soldiers in Motazaar for Ashkar.
Reach the region of Okasankaar.
Reach the region of Motazaar.
Kill the beast in the water behind the temple of Ka.
Find the Mon in Shamazaar.
Deliver a Twon-ha for Zolass.
Kill the gamors far to the east of the village.
Use dynamite on a chest.
Kill 25 Krakits.
Find a Shamaz and convince him to heal Ilott.
A worker at one of the temples wants the Yods to clear away the debris.
Fill your backpack with over 250 rounds for your UZA-SH1.
Find Shamaz Zeb and speak to him.
Defeat at least 20 soldiers for Maar.
Obtain over 300 rounds for your HK-P12.
Complete all four tests with Jan.
Complete the stealth tutorial in Ranzaar with Jan.
Destroy the four boats in Shamazaar to weaken the soldiers!
Help Zernar fix the boat light by providing a piece of helidium from Motazzar.
Finish main mission
Finish all sub-missions