Ghost Song

Achievement is endgame and NOT something you will miss. This is a boss fight after you open the "big red door" to the right of the Crash Site in Stofbloom. The fight is pretty straight forward. You begin the fight with some dialogue and the bot will begin to move towards you. The boss a stomp mechanic that will send out an electric area of effect charge which it telegraphs by lifting its leg up pretty high and bringing it back down. This can be avoided by jumping or dashing away. If you are caught at the edge, you will still take damage. The next mechanic is the boss summoning about 12 or so yellow orbs that will move towards you but don't seem to track very well. The best tactic I found was a double or triple jump followed immediately by a dash or dropping down behind them if they pass by without the need to dash. The final mechanic in the first stage is the boss disappearing and doing a type of teleport slam where you are located.
The next phase uses these mechanics and seems to be more fast paced with an added mechanic where the boss will dash rapidly across the screen. Avoid this with the jumping and dashing tactic.
Weapons: I used the Distant Star for the reach, Skab Device and Blob-Bloom H(easy overheat) with the Painwheel. Honestly, the Skab Device did most of the work. The second fight after I got creamed was over before the second phase.
Suit Modules: I used the first three suit modules (Heart of Steadiness,Fire and Strength) and the Ogre Device.