Here is the full list of all 58 Paladins achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Get a daily reward 7 days in a row
Have a Paladins account over 1 year old
Earn over 1,000,000 Gold over your play history
10 Champions at Mastery 5.
Earn over 500,000 Gold over your play history
9 Champions at Mastery 5.
Play 100 hours with a player from your friends list in your party.
8 Champions at Mastery 5.
Heal over 100,000 health in a match
Unlock Ranked
400 Double Kills.
Kill an enemy player who is on a 15 killstreak or higher.
7 Champions at Mastery 5.
Play over 300 matches
Reach level 30 during the Paladins Beta.
6 Champions at Mastery 5.
Kill an enemy player from over 300 units away.
5 Champions at Mastery 5.
Play 25 hours with a player from your friends list in your party.
200 Double Kills.
Survive more than 50 battles with less than 10% health.
4 Champions at Mastery 5.
Play 100 matches while in a party.
100 Double Kills
3 Champions at Mastery 5.
Play 10 hours with a player from your friends list in your party.
2 Champions at Mastery 5.
Play 50 matches while in a party.
Spend over 100,000 Credits in the item store over all your matches
50 Double Kills.
Shield over 200,000 damage in a match
Play 5 hours with a player from your friends list in your party.
Play 20 matches while in a party.
Kill an enemy champion after they had already killed you.
Kill an enemy player while you are at or below 50 Health.
Play 10 matches while in a party.
1 Champion at Mastery 5.
Kill more than 20 enemy champions in a single match.
Reach a 20 kill streak in a match
10 Double Kills.
Deal more than 100,000 damage during a match.
Die to an environmental hazard.
Deal damage to every enemy champion in a match before any of them damage you.
Build your own custom loadout
Play a match while in a party.
Get a killing blow after the round has ended.
Land 5 headshots in a row without missing.
Win a match where the enemy team scored no points.
Kill a player with an environmental hazard.
Kill a player in the air who is over 100 units above the ground.
Complete the Paladins Tutorial.
Play 250 hours with a player from your friends list in your party.
Be the only player alive in a match.
Unlock 100 Cards.
Reach Master in Ranked
Have over 30 different champions at mastery level 10 or higher
Have over 30 different champions at mastery level 15 or higher
Have over 30 different champions at mastery level 20 or higher