Full list of all 12 Apex Legends achievements worth 1,000 gamerscore. It takes around 60-80 hours to unlock all of the achievements on Xbox One.
Reach player level 50
Equip a legendary Helmet and Body Armor at the same time
Respawn a teammate
Equip a Fully Kitted weapon
Be the Jumpmaster 5 times
Deal 5,000 damage with 8 different Legends
Become the Kill Leader
Win a game as an assault character
Win a game as a controller character
Win a game as a support character
Win a game as a recon character
Win a game with 8 different Legends