You destroyed 20 enemies using the Debris Blade.

You cut down terrain with the Debris Blade, and destroyed 5 enemies with it almost at the same time.

Defeated Astra Vinatā in Samsāra, Bloodsteel Arsenal.

Defeated Astra Kadrū in Darshana, Temple of Seekers.

Defeated Astra Rāhu and Ketu in Pātāla, Diamond Gate of Dragons.

You destroyed a lot of terrain.

You destroyed 50 enemies by crushing them with terrain.

You digged through terrain more than 30 meters with a single Debris Drill.

You destroyed 20 enemies using the Debris Drill.

You destroyed more than 8 enemies almost at the same time.

You found all blueprint data and collected all weapons.

You unlocked all skills and became a perfect cyborg.

You have upgraded your ARCHE ability and can use the Debris Blade.

You have upgraded your ARCHE ability and can use the Debris Drill.

You have upgraded your ARCHE ability and can use the Debris Javelin.

You have upgraded your ARCHE ability and can use the Debris Lock.

You found a blueprint data which changes the design of a weapon.

You unlocked a skill.

You destroyed 50 enemies using stage gimmicks.

You destroyed 10 enemies using the Debris Javelin.

You destroyed an enemy with a Debris Javelin shot from more than 20 meters away from it.