Piazet will unleash his force breath once more, trying to do so before he hits any of the other dragonlords who might try to close into melee.

Force breath: 84

(OOC: I am staying with the initiative and actions allowed for this combat. The dragons need to use their action to change into their dragon form, so the Axial can do that this round if they wish, they cannot use their breath weapon this round, as they need to change shape first. You guys will likely still roll through this, as it doesn't really take into account the true CR of the dragons on your side, just their human forms CR. The Axial has a good amount of firepower in their human form too though, so you might want to consider that as well.)

Piazet frowns as he opens his humanoid mouth and nothing comes out, then shrugs and drops a ball of crackling psychic energy on as many of them as he can.

DC 20 Int saving throw, half of 25 psychic on a success, subtracts a d6 from attack rolls, ability checks and concentration saves on failure

Higgul: If he can get within 15 feet of them (as many as possible while staying out of melee of the closest), he'll use the Blast Scepter to cast Thunderwave: DC 16 CON save or take 21 thunder damage and be pushed back 10 feet (on save: half damage, no push). Loose objects are also pushed back, no save. He'll then back up to stay out of the way of the dragons.

Emmy: She'll cast Sunburst, as long as she can center it (60' radius, so the room might be too small) to not hit the party. DC 21 CON save or take 37 radiant damange & blinded for 1 minute. If the room is too small for that, she'll cast Color Spray instead, which will blind creatures in a 15' cone from her, based on HP - 35 HP pool (see spell for details). She'll also duck out of the way afterwards.

Honor will send two arrows (attack action) and her spiritual weapon (bonus action) at the Efreeti (or a shield guardian if the Efreeti is down). Arrow 1: Attack: 14 Damage: 10. Arrow 2: Attack: 22 Damage: 8. Spiritual weapon: Attack: 30 Damage: 9.

Leto grins as the forces around him go into action. ‘Feels like being back home’, he thinks to himself, ‘even if they aren’t fighting for me exactly…’ He then looks to his entourage and simply nods, letting them know that he expects them to join the fray. As he does so he holds up his right, tattooed arm, outstretched towards the elemental demon and looses two ancient serpent shaped blasts of Eldritch energy.

Saint lifts up his glass staff, and slamming it down on the ground in front of him causes a rumble beneath him to quake towards the elemental, and any guards around it, as a sinkhole suddenly opens, and quickly closes, around the foes.

Morgan raises his sword and gets into the fray, trying to stay clear of the inevitable onslaught of breath weapons. 

Iveodaenth Will use Guideing Bolt on the Efreti:

Attack: 16 Damage: 14

 Nadariel is just standing away from the turmoil and shouts an insult at the Efreti, his magic agumenting it beyond a simple insult and into Mind Sliver. DC 23 Int save or 6 psychic damage and 1 debuff on next save.

Nadariel then casts Shillelaghs on his quaterstaff.

Kyrian draws his sword, which shines with a light so bright that it is painful to look at. He moves with an unearthly speed towards the Efreeti, ignoring the Shield Guardians. In a blinding arc, his sword comes down, wreathed in green flames that leave a trailing arc of cinders in their wake. 
BA: Bladesinging
Attack: 28 Damage: 17 + 26 Divine smite
Green Flame Blade: 29 Damage: 15 + 5 fire damage + 18 Divine smite

For a total of 79 damage

One of the adjacent shield guardians takes 13 fire damage as well

Fraty, invigorated by the battle, curses the Efreeti and attacks it with her shortbow.
BA: Hexblade's curse
Attack: 22 Damage: 35

Iveodaenth
Sends a blast of radiant power at the Efreeti, but it narrowly misses the firey creature.

Morgan
Giving Leto a nod, Morgan move sinto the chamber, but off to one side, staying back from the Efreeti and Shield Guardians. A Shadowy figure appears next to the Efreeti, Morgan's Echo, and the Echo strikes at the Efreeti twice...
To hit: 30 Damage: 14
To hit: 18 Damage: 10

Higgul
Moves in and raises the scepter, sending a blast of thunder out from it.
Efreeti save: 12
Shield1 save: 10
Shield4 save: 9

Int save: 25

Quote from GoodBovine >>

Fraty, invigorated by the battle, curses the Efreeti and attacks it with her shortbow.
BA: Hexblade's curse
Attack: 22 Damage: 35

  Didn't see this before.

The shot hits the Efreeti, doing damage. But the majority of it is absorbed by the guardians still.

Iveodaenth
Sends a blast of radiant power at the Efreeti, but it narrowly misses the firey creature.

Morgan
Giving Leto a nod, Morgan moves into the chamber, but off to one side, staying back from the Efreeti and Shield Guardians. A Shadowy figure appears next to the Efreeti, Morgan's Echo, and the Echo strikes at the Efreeti twice...
The first strike misses, while the second connects with the Efreeti. The Efreeti just laughs though as a very small nick is all that appears to happen with the hit. Shield one looks to take damage though, and so do the other 3 shield guardians, though each to a smaller extent.
Higgul
Moves in and raises the scepter, sending a blast of thunder out from it.
(Sorry, cannot hit both Shield1 and Shield4, so going to go with Shield4, as that would keep from destroying Morgan's Echo as well.)
The Efreeti is knocked back ten feet. Again the Efreeti looks to barely take any damage from the strike, while the 4 shield guardians all take damage, each of them to a smaller extent than the previous.

fraty
Sends an arrow at the efreeti, who takes only minor damage, the guardians again absorbing it for the most part.

Latrius
Moves in, invisibly, and strikes at the Efreeti. All three hits connect, but the Efreeti only appears to take damage from the first, while the other 2 simply are absorbed by the four shield guardians. The first hit only leaves another minor nick on the Efreeti though, the guardians absorbing most of that damage as well.

emmy
(Room is 50 ft radius, so the sunburst would fill the chamber and hit companions.)
Moves in and casts color spray, but it does not appear to have any affect. (The lowest HP in the enemies is over 100 HP...)

Honor
Sends two arrows in, plus a spiritual weapon. One arrow finds it smark, the other misses, and the spiritual weapon strikes true. The Efreeti, though clearly hit, does not take any damage, the Guardian's again absorbing it all.

Nadariel
Casts his taunting spell, but the Efreet shrugs off the effects without difficulty.

Kyrian
Moves directly in to face off with the Efreeti. He strikes the Efreeti twice, both times hitting true. The fire damage though seems to be ignored by both the Efreeti and the Shield Guardians. The four shield guardians again absorb the majority of the damage, the Efreeti taking a slightly more serious nick, but not much. (Only 4 HP of damage to Efreeti out of the 74 damage.)

chysen
Misty steps to the North end of the chamber, and transforms into their dragon-form.

Naivara
Need action still... Also, please post action for Ymephis as well. Will bot if not recieved in 24 hours from now.

((Did just Ymephis come down with me or is Palvin down here too?))

Quote from BaconExpert982 >>

((Did just Ymephis come down with me or is Palvin down here too?))

  Either way I guess. I thought you purposefully left Palvin with the ship.

((I thought i did too, but i thought at the beginning of this you said he had come with me. We'll just say he's on the ship. Sorry for the confusion))

Quote from BaconExpert982 >>

((I thought i did too, but i thought at the beginning of this you said he had come with me. We'll just say he's on the ship. Sorry for the confusion))

  Sounds good. Can I get your actions then?

Naivara summons draws an arrow back in her bow and let's it loose at one of the still standing shield guardians. Yemphis moves into range of the Efreti and trying to confuse it.

Naivara Action: 2 Longbow attacks

Attack: 21 Damage: 10
Attack: 15 Damage: 15
Favored Foe Damage if a hit lands: 4

Bonus Action: N/A

Yemphis Action: Cast Confusion on the Efreti
DC 16 Wisdom save

Arcana check: 19

Int saves: Efreeti: 9
SH1 18
SH2 20
SH3 16
SH4 5

Con saves: 25 for Efreeti
Shield1: 9
Shield2: 11
Shield3: 7
Shield4: 12