Here is the full list of all 50 BlazBlue: Calamity Trigger achievements worth 1,000 gamerscore.
[Player Match] Fought a total of 150 battles.
Used Counter Assault 30 times.
Caused a Double Down to occur.
Used Rapid Cancel over 100 times.
Performed a 20 hit combo after the round is over.
[STORY] Saw the True Ending.
[SCORE ATTACK] Beat Score Attack mode.
[ARCADE / SCORE ATTACK] Defeated "Unlimited" Ragna, and obtained the power of darkness.
[ARCADE / SCORE ATTACK] Defeated "Unlimited" Rachel.
Performed an instant block 300 times.
[Player Match] Witnessed over 20 battles.
Exceed a total playtime of 25 hours.
[Player Match] Played first Player Match.
[Ranked Match] Fought over 200 battles.
Successfully escaped 50 throws.
[GALLERY] Collected over 50 illustrations.
Stayed afloat for over 25 seconds with Rachel.
Use an Astral Finish with every character.
Earned a Perfect victory 30 times.
Reached Lv.30.
[Ranked / Player Match] Get "First Strike" five times in a row.
As Carl, decommissioned Nirvana three times in one round.
Fought against Bang as Bang, and both activated the "Fu-Rin-Ka-Zan".
Had a perfect match using Arakune.
In one match, successfully pulled off "Thirteen Orphans", "The Great Wheel", and "All Green".
Hit the opponent with Tager's "Spark Bolt" more than six times in one round.
Used Barrier Burst over 30 times.
[Ranked Match] Fought over 100 battles.
[REPLAY THEATER] More than 5 Replay data collected.
[Ranked / Player Match] Fought against all characters.
Used all the color palettes of a single character.
Used Distortion Drive over 100 times.
Reached Lv.10.
[TRAINING] Dished out a total of over 1,000,000 damage.
Heard Noel say, "Hands off the panda!" over 100 times.
Completed a 60+ hit combo using Nu.
Threw a Kaka kitten using Taokaka's "Kitty Litter Special!".
Let your opponent get a 5,000 hit-point lead on you, then taunt you.
Dealt over 10,000 damage using Hakumen, without the use of an Astral Heat.
[ARCADE] Beat Arcade mode on HELL difficulty.
[ARCADE / SCORE ATTACK] Defeated Nu.
[ARCADE / SCORE ATTACK] Defeated Hakumen.
Used Musou Senshouzan or Tosshougeki over 20 times in one round, and finished the opponent off.
Performed your first Astral Heat.
Used Ragna's "Gauntlet Hades" over 100 times.
Performed your first Barrier Crush.
[Ranked Match] Three consecutive wins in Ranked Matches.
[Ranked Match] Won first victory in a Ranked Match.
[Ranked Match] Played first Ranked Match.
[STORY] Watched the opening.