In Terra Battle 2 Achievements are given out for completing milestones. Below is a list of the Achievements that are currently available.
Standard Achievements
Unraveling Terra - Clear Chapter 1
Anti-energy x 1
Unraveling Terra - Clear Chapter 2
Anti-energy x 1
Unraveling Terra - Clear Chapter 3
Anti-energy x 1
Unraveling Terra - Clear Chapter 4
Anti-energy x 1
Unraveling Terra - Clear Chapter 5
Anti-energy x 1
Back for More - Log in for 1 day
Normal Energy x 5
Back for More - Log in for 3 days
Normal Energy x 5
Back for More - Log in for 5 days
Normal Energy x 5
Back for More - Log in for 10 days
Normal Energy x 5
Back for More - Log in for 730 days
Normal Energy x 50
To Protect and Serve 1 - Obtain 10 Guardians
Metal Ticket x 3
To Protect and Serve 2 - Obtain 30 Guardians
Metal Ticket x 3
To Protect and Serve 3 - Obtain 50 Guardians
Metal Ticket x 3
Harder, Better 1 - Recode the RNA of 1 Guardian
Normal Energy x 1
Faster, Stronger 1 - Recode the DNA of 1 Guardian
Normal Energy x 1
Gearing Up 1 - Obtain 10 pieces of equipment
+2% Fire Attack x 1
Gearing Up 2 - Obtain 25 pieces of equipment
+2% Ice Attack x 1
Gearing Up 3 - Obtain 50 pieces of equipment
+2% Lightning Attack x 1
Breaking the Limit 1 - Unleash 10 pieces of equipment
Un Coin x 5000
The More, the Merrier 1 - Obtain 5 Companions
Tera Potions x 3
The More, the Merrier 2 - Obtain 10 Companions
Peta Ether x 3
Sign on the Dotted Line 1 - Forge a Pact 10 times
Anti-energy x 1
Sign on the Dotted Line 2 - Forge a Pact 20 times
Anti-energy x 1
Sign on the Dotted Line 3 - Forge a Pact 30 times
Anti-energy x 1
Sign on the Dotted Line 4 - Forge a Pact 40 times
Anti-energy x 1
Sign on the Dotted Line 5 - Forge a Pact 50 times
Anti-energy x 1
Sign on the Dotted Line 6 - Forge a Pact 60 times
Anti-energy x 1
Sign on the Dotted Line 7 - Forge a Pact 70 times
Anti-energy x 1
Sign on the Dotted Line 8 - Forge a Pact 80 times
Anti-energy x 1
Sign on the Dotted Line 9 - Forge a Pact 90 times
Anti-energy x 1
Sign on the Dotted Line 10 - Forge a Pact 100 times
Anti-energy x 1
The Next Step 1 - Upgrade Guardians 25 times
Metal Ticket x 3
One Step Beyond 1 - Recode Guardians 5 times
Metal Ticket x 3
Hitting the Jackpot 1 - Raise the Luck of 1 Guardian to 100
Normal Energy x 1
Forged in Flame 1 - Upgrade equipment 25 times
Metal Ticket x 3
Heart of Darkness 1 - Obtain a Monstrous Heart 5 times
Normal Energy x 1
Heart of Darkness 2 - Obtain a Monstrous Heart 10 times
Normal Energy x 2
Heart of Darkness 4 - Obtain a Monstrous Heart 30 times
Normal Energy x 5
Heart of Darkness 5 - Obtain a Monstrous Heart 50 times
Normal Energy x 10
Event Achievements
Caught in the Undertow 1 - Defeat Leviathan 1 time
Normal Energy x 1
Caught in the Undertow 2 - Defeat Leviathan 5 times
Un Coin x 5000
Caught in the Undertow 3 - Defeat Leviathan 10 times
Monstrous Heart x 1
Caught in the Undertow 4 - Defeat Leviathan 20 times
Normal Energy x 1
Caught in the Undertow 5 - Defeat Leviathan 30 times
Un Coin x 5000
Caught in the Undertow ? - Defeat Leviathan 40 times
Monstrous Heart x 1
Caught in the Undertow ? - Defeat Leviathan 50 times
Normal Energy x 3
Caught in the Undertow ? - Defeat Leviathan 75 times
Un Coin x 5000
Caught in the Undertow ? - Defeat Leviathan 100 times
Monstrous Soul x 1
Down to Earth 1 - Defeat Zmey 1 time
Normal Energy x 1
End of the Earth 4 - Defeat Zmey 100 time
Monstrous Soul x 1
End of the Earth 5 - Defeat Zmey 150 time.
Normal Energy x 5