Here is the full list of all 106 Dungeon Hunter Champions achievements.
Collect 5 unique Champions
Ascend 1 Champion
Ascend 5 Champions
Get a Champion to Level 25
Get a Champion to Level 35
Get a Champion to Level 40
Get a Champion to Level 45
Get a Champion to Level 50
Get a Champion to level 60
Collect 15 unique Champions
Collect 25 unique Champions
Collect 55 unique Champions
Collect 100 unique Champions
Collect 5 unique Dark Champions
Collect 20 unique Fire Champions
Collect 30 unique Fire Champions
Collect 40 unique Fire Champions
Collect 5 unique Light Champions
Collect 20 unique Nature Champions
Collect 30 unique Nature Champions
Collect 40 unique Nature Champions
Collect 25 unique Water Champions
Collect 30 unique Water Champions
Collect 40 unique Water Champions
Complete Stage 3 of the Elder Drake Boss Raid
Complete Stage 5 of the Elder Drake Boss Raid
Complete Stage 7 of the Elder Drake Boss Raid
Complete Stage 10 of the Elder Drake Boss Raid
Complete 20 Boss Raids
Complete 50 Boss Raids
Complete 100 Boss Raids
Upgrade a piece of Gear to Level 1
Upgrade a piece of Gear to Level 9
Upgrade a piece of Gear to Level 15
Reach Player Level 5
Reach Player Level 10
Reach Player Level 15
Reach Player Level 25
Reach Player Level 35
Complete 60 Scenarios in Adventure
Complete 200 Scenarios in Adventure
Complete 600 Scenarios in Adventure
Spend 10,000 Gold
Spend 100,000 Gold
Spend 500,000 Gold
Spend 1,000,000 Gold
Spend 10,000,000 Gold
Spend 50,000,000 Gold
Summon 20 Champions
Summon 50 Champions
Summon 85 Champions
Summon 160 Champions
Summon 270 Champions
Summon 420 Champions
Summon 680 Champions
Summon 1,000 Champions
Train a champion
Train 100x
Train 200x
Finish the Board 1
Finish the Board 2
Finish the Board 3
Finish the Board 4
Finish the Board 5
Finish the Board 6
Finish the Board 7
Finish the adv mode in Normal difficulty
Finish the adv mode in Epic difficulty
Finish the adv mode in Legend difficulty
Use a champion to train another one
Use 100 champion to train anothers
Use 400 champions to train anothers
Play a game on any pvp mode and start progressing on the leaderboard
Get on the top 10'000
Get on the top 1000
Get on the top 100
Get on the top 3
Beat 10 players in arena mode
Beat 40 player in arena mode
Beat 70 players in arena mode
Beat 100 players in arena mode
Join a guild
Gift to guild members
Complete Golden bull demon lvl 1
Complete Golden bull demon lvl 4
Complete Golden bull demon lvl 7
Complete Golden bull demon lvl 10
Complete Dark bull demon lvl 1
Complete Dark bull demon lvl 4
Complete Dark bull demon lvl 7
Complete Dark bull demon lvl 10
Complete Fire bull demon lvl 1
Complete Fire bull demon lvl 4
Complete Fire bull demon lvl 7
Complete Fire bull demon lvl 10
Complete Water bull demon lvl 1
Complete Water bull demon lvl 4
Complete Water bull demon lvl 7
Complete Water bull demon lvl 10
Complete Nature bull demon lvl 1
Complete Nature bull demon lvl 4
Complete Nature bull demon lvl 7
Complete Nature bull demon lvl 10
Complete Steel widow lvl 1
Complete Steel widow lvl 5
Complete Steel widow lvl 10