Here is the full list of all 52 Dragons and Titans achievements.
Score the final hit on the enemy Cage
Upgrade all Abliities to their max in one match
Score 10 Kills on enemy dragons in a match
Assist in destroying the enemy Cage and releasing your Titan
Kill 10 dragons at point blank range
Kill an enemy dragon near a friendly Obelisk or Shrine
Kill an enemy dragon near a friendly Tower
Kill 3 enemy dragons without dying
Kill 10 Minions across all matches
Kill an enemy dragon near an allied dragon
Score 10 Assists on enemy dragons in a single match
Destroy an enemy Obelisk or Shrine
Take 10,000 Points of Damage without dying or returning to hoard.
Complete a PvP match
An additional bounty for continuing the daily fight. (Repeatable 1x Daily, PvP Only)
Defeat the enemy team in glorious battle and free your Titan!
End a match with the fewest total dragon kills
Play a match without dying to Minions or Turrets
Kill 1 Minion
Destroy an enemy Elemental Tower
Completed the Proving Grounds scenario
Completed the Advanced Training scenario
Complete 50 multiplayer matches
End a multiplayer match with the 3rd highest total Score
Restore 6000 health on other dragons without dying
Kill any enemy with a single attack
Kill 5 Dragons without dying in an online match.
Kill 50 Minions across all matches
End 5 consecutive matches at the top of the Scoreboard
End a match with the highest Gold collected
End a multiplayer match with the highest total Score
Deposit 10,000 Gold in a single match
End a match without dying and at least 1 kill
Complete 1000 multiplayer matches
Finish a battle with a K/D ratio better than 1.0
Kill all 5 enemies at the same moment in an online match.
Score 50 Kills on enemy Minions in a single match
Kill 1000 Minions across all matches
Kill 100,000 Minions across all matches
Kill 1,000,000 Minions across all matches
End a match with the highest total Minion kills
Kill the Chaos Titan in an online match.
Restore 1000 health on other dragons during a match
End a multiplayer match with the 2nd highest total Score
End a match with the highest K/D ratio
Complete 10 multiplayer matches with a 2:1 or better Kill-to-Death ratio
Kill an enemy dragon near your own Titan
Destroy 100 Towers in online matches.
Destroy 500 Towers in online matches.
Destroy 1,000 Towers in online matches.
Complete 100 multiplayer matches
Complete 10 multiplayer matches