Surgeon's Supplies

Easy Solo Achievement for Level 70 Dragonflight & Beyond...

1) Mythic Difficulty.

2) Achievement can be tracked, and will turn from Red to White when requirements are satisfied.

3) Enter room, you'll note to your left and to your right are two spare parts barrels in the corners along the same wall that you entered through.

4) Clear all trash in room.

5) Begin boss fight.

6) The Stitchflesh Creation puts an arrow over your head, get yourself behind one of the spare parts barrels in the corner.

7) The chain with a hook at the end emerges and destroys the barrel, one down, another to go.

8) Another Stitchflesh Creation has spawned, take them out and make sure only one is up

9) When the next hook is ready and puts an arrow over your head, head to the other spare parts barrel.

10) With both barrels now destroyed, use the hook from the Stitchflesh Creation to pull the boss from the platform to the ground, point the arrow at the boss.

11) With boss pulled down, nuke the boss.

12) ?

13) Profit. Achievement Completed.

This is the gif all you need: https://imgur.com/a/8OhPL8d.
ps. [spell=322681] only about 40 yards. and destroy the barrel will pop 5 [npc=171463].

Full credit to Linodas' group for their hard work. Wanted to clarify a few things and discuss my group's strategy.

The Meat Hooks are casted by the boss' Stitchflesh's Creation adds. One is spawned to start the fight and one is spawned every 30-45 seconds thereafter when the boss is up on the platform and any time he returns there after being down. The two barrels of Spare Parts are here.

Simply pull the Stitchflesh's Creation near one of the barrels and have whoever is targeted by the Meat Hook aim it at the barrel, then move so you don't intercept the hook after it choose a location. The boss can also intercept this and it's normally intended that you use the hook to avoid the boss' fixate mechanic when he's down. Your tank should make sure to keep the add near enough to the barrel that whoever gets it can hit it with the hook and if the boss is down, wait for the hook cast to start then move the boss.

We were in low gear when doing this as it was our first Mythic 0 and so we tried a different strat than most will need to do. We used the first hook of the fight, and every hook while the boss is up top to pull him down. We hard focused the adds so as to not fall behind (as they get progressively stronger as time goes on). We didn't start the achievement until the boss was sub 20%, at which point we pulled the boss and the add to one side and hooked the first barrel. We then killed the add (and the little adds that spawn from breaking a barrel) and waited for the boss to phase again. Then we pulled the boss down one last time, got him ow and pulled the add to the barrel on the other side and hooked it, then killed the boss.

You don't need to kill the adds that spawn from the barrels, so if the boss is low when the second barrel breaks don't worry about them and just kill him.

Once gear is better you could definitely do both barrels before ever pulling the boss down. It doesn't matter when you break them and it's easier to do so when he's up top, we just didn't have the gear when we got there.

FrostyShot#1667 is my btag if you have any questions! (US Servers)