[OUTERPLANE] Sacreed Guardian Stage 12

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Well I finally clear this stage(after being stuck in stage 10 for around 2 months), I couldn't fast because i didn't have much options for this.
Please note that this is a really RNG clear I need to set up a good immunity to the team before entering boss wave.
So I advice you to not try my comp for this.
On the other hand, this boss is notorious for it's buffs(if the boss take a turn with a buff, all of your units will be stunned), so you must remove the buffs on the boss to prevent that(Aer, Maxwell, Regina are some of the good options).
Probably the most annoying this is the invincible orb, it continuously gives the buffs to the boss and you can't damage it, but it can be debuffed, so any unit that could slow the orb down is a massive advantage(Iota is the best one here as she can stun the Orb and potentially stun the boss as well).
Btw you need to time your buffs as the boss has one skill that remove all of the buffs in your team.
Anyway that's it, well I don't have Iota and my Dahlia is still underleveled so I use what I can to work with it, but please do not copy this comp unless you want to face the tricky RNG of this stage.