Here is the full list of all 11 Reboant - there are Endless Dawn achievements.
Don't get injured during first encounter
Collect all the beacons in 60 seconds
Clear the game at any difficulties
Kill 100 enemies with headshot
Shoot 2000 bullets during the game
Kill 200 enemies with two hands hold the gun
Come alive when health lower than 20 percent
Drag the shield of Nuhort Offender 20 times
Kill 5 enemies without seizing fire
Kill the enemy when player in the air
Put out the weapons for 20 times