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