Here is the full list of all 26 Blade Assault achievements.
Acquire all types of Gears.
Upgrade all passives taught by Jack to the maximum level.
Acquire all types of Cryo Cores.
Acquire all types of Ignition Cores.
Clear Assault Level 10.
Upgrade Darcy’s weapon [Silence] to Lv.5.
Upgrade Kil’s weapon [Inquisitor] to Lv.5.
Upgrade Kil’s weapon [Evil Hunter] to Lv.5.
Upgrade Kil’s weapon [Destroyer] to Lv.5.
Defeat the chapter 6 final boss, Ouranos.
Defeat the chapter 6 boss, Panus.
Acquire all types of Electric Cores.
Defeat the chapter 6 Commander, Electra.
Clear Assault Level 8.
Clear Assault Level 5.
Defeat the chapter 5 boss, Cyclops.
Clear Assault Level 3.
Upgrade Jenny’s weapon [Sidewinder] to Lv.5.
Summon [Jira] as Jenny.
Increase all resistance member’s friendship levels to the maximum.
Defeat the chapter 4 boss, Plantos.
Defeat the chapter 3 boss, Charlotte.
Defeat the chapter 2 boss, Ratmotan.
Defeat the chapter 1 boss, Mac.
Wake up in Hank’s room after your first death.
Wake up in Hank’s room after falling from Esperanza.