Ready for Raiding VI

So we just did this achievement, we found this easy strategy.
1. Pull boss as far as possible to the entrance stairs(he should almost reset) and have everyone stack right under boss.
2. Do second phase as you normally would. This phase is really easy compared to first phase.
3. Repeat Phase 1 with step 1.

This way you ignore two mechanics: Micro Missiles/Gatling Gun and also the tank wont get randomly hit by Gatling gun after it finished. Micro Missiles wont spawn here and Gatling Gun doesn't hit people standing right under him for some reason. The homing rocket is easy to out heal, so no need to run out from it.

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

1) Mythic Difficulty.

2) Despawn your pets.

3) Nuke boss ASAP, and do not stand in ANYTHING.

4) ?

5) Profit. Achievement Completed.

As linodas points out, this is indeed a personal achievement, and the age-old continuation in the "Ready for Raiding" dungeon metas. If Steve keeps getting hit you can certainly just "accidentally" kill the boss and not be penalised by his lack of ability to dodge mechanics.

This time you're dodging 4 mechanics on the last boss in MOTHERLODE!

Micro Missiles - These only happen while the boss is grounded. Two goblins will be flying around overhead in little Mim's Head looking mechs. They'll move slowly to the edges of the room and then after a few seconds shoot a cone of missiles in the direction they're facing. You want to be close to the wall to avoid this, and in the section to the left of right of the mechs so you aren't hit by their cones. This will probably get you more often than anything.

Gatling Gun - This happens while the boss is grounded. The boss does a channel where he faces a random directly, then spins a circle, blasting in front of him. Just get behind his mech and stay behind it as he turns. This also overlaps with Micro Missiles regularly, so make sure you don't tunnel vision watching one mechanic and miss the other.

Drill Smash - This only happens while the boss is in the air. He'll mark a player with a red arrow and then come crashing down at their location after a few seconds. That's how you destroy the pillars and push back into P1 so the boss is attackable again. After marking the location you're given 2-3 seconds to get out of the gray swirly before the boss comes down on you, so you'll have plenty of time to react if you're paying attention.

Big Red Rocket - We're honestly not sure about these. We've done the boss twice now and haven't seen them yet. The dungeon journal makes them sound like they're just swirlies on the ground that have rockets land in them after a few seconds, but at any rate they don't seem to be in the fight ATM. Don't confuse these with Homing Missile, which are the ones that fixate a person and need to be kited out of the group (those are perfectly fine to be hit by).

TL;DR Just dodge stuff 4head.

My btag is FrostyShot#1667 if you have any questions about the metas. (US Servers)