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