Here is the full list of all 52 Sunrider: Liberation Day achievements.
Hit 8 units at once.
Find all the endings in REturn.
Find Icari's happy ending.
Find Ava's happy ending.
Find Ava's normal ending.
Find Asaga's alternate ending.
Find Asaga's happy ending.
Find Asaga's normal ending.
Find Sola's alternate ending.
Find Sola's happy ending.
Find Sola's normal ending.
Find Sola's worst ending.
Complete a battle while ignoring one of your Ryders.
Have both the Phoenix and the Paladin end their turns next to each other every turn for an entire battle
Use short range warp 3 times in the same turn.
Beat the game on Captain difficulty or higher.
Repair 50'000 hp in battle with the Liberty.
Scavage the starship grave yard to discover the Falcon.
Leave the starship grave yard alone.
Kill 10 units in the same turn.
Put all debufs (except Disable) on the same enemy.
Have 5 player ships or more get hit by an AoE rocket.
Kill 30 units with melee.
Kill 2 PACT support units in the same turn with Sola.
Use vanguard for the fist time.
Contract your first merc.
Kill a PACT support with melee.
Survive an attack with less than 10hp remaining.
Have a player unit get killed at 0 to -9 HP.
Destroy a capital ship with an assault weapon.
Restore the Havoc.
Finish the prologue.
Capture Cosette
Kill Cosette.
Lose a mercenary unit.
Have the Paladin get destroyed with Draw Fire ability active.
Have a non-mercenary player unit get destroyed for the first time.
Kill 1000 enemies
Get 10 stacks of 'Awakening' on Asaga.
evive the Phoenix twice in the same battle.
Beat the game on Admiral difficulty or higher.
Beat the game on Space Whale difficulty. Yeah, good luck with that.
Win a battle with only the Sunrider left alive.
Complete the game without buying anything at the store.
Complete the game without ever buying new upgrades.
Complete the game with the wishall still in your inventory.
Save up to 50'000 credits.
Buy at least 20 different things in the store (including merc contracts).
Put 5 different buffs on the same friendly unit.
Have Bianca use Restore on an allied unit afflicted by all possible debuffs.
Perform exactly 21 attacks with Black Jack in a battle.