I'm getting a lot of PMs and tells from people asking how I solo Key items and Duo(3box BRD) Carabosse. So I decided to make a small guide.
It took a lot of preparation, I've been thinking about an efficient way to low man Carabosse since the day the info about Turul's atma was discovered.
I started preparing and getting my mule(BRD) and my wife's(RDM) atma for it, I also started working on getting all Abyssite of merits and furtherances.
Then the new expansion was released with better Refresh and DD atmas. I remember before the new expansion, Ascetic's fury was already doing the best damage on Carabosse, a lot better than WAR and SAM weaponskills. So after I tried Ascetic's fury with Razed Ruins atma, I immediately thought about using it on Carabosse.
I started working on acquiring pop sets, I tried shouting to buy pop sets but I only got 2 sellers after shouting for 4 straight days. So I decided to solo my pop sets on my MNK, The fly was tough first try, I used up all my meds and almost got killed. But when I changed to Mounted Champion atma(Regen:Superior VIT:Superior), it went a lot smoother. Just make sure you stun(Shoulder tackle) the Fly's Aeroga 3 or it will spam you with 4-6 TP moves if Aeroga 3 goes off. Baba yaga is really easy.
Carabosse fight Setup:MNK/NIN(me), RDM/WHM(wife) and BRD/WHM(my mule)
Atmas:
MNK/NIN: Atma of the Razed Ruins + Atma of the Sanguine Scythe
RDM/WHM: Atma of the Minikin Monstrosity + Atma of Allure
BRD/WHM: Atma of the Minikin Monstrosity + Atma of the Deep Devourer
Straight tank, do as much damage as possible, Keep buffs/debuffs on.
I have 3.4k HP with Carbonara. Carabosse favorite thing to do is to stun or mute me then followed with Aero V or Tornado 2 to the face, which will normally do 1k-3.3k damage. So I barely have enough HP to survive the spells.
One of my jobs is to make sure my HP is always capped, throwing Cure 4s from my BRD mule. To give my wife some time to keep debuff/rebuff etc. And sometimes Cure 4 spams from BRD and RDM are not even enough. I always buy Lucid potion 2 from the cruor prospector, It instantly recovers 1k hp, which is very relialable.
I got one shotted 4-5 times total, there was no point for me to reraise and wait for weakened timer, when it takes me about 85 seconds to HP and come back. My wife would kite her around the lake while waiting for me to come back.
It takes about 11-20 minutes to kill Carabosse with this setup. We got help on some fights which made fights a lot faster, more DDs jobs like Ranger and Warrior.
It took us about 6 days to get all my gems(from 6-50).
Good luck!