Pax repeated Dex vs Mud : 14

She manages to struggle free of the mud, sluicing a bunch of it off of her to the ground....

DC 10 Con save for concentration on Darkness 7

Remaining enveloped in the darkness surrounding her Kaylyn lashes out with her eldritch energy focusing on the statue to her left (S9)

Attack: 29 Damage: 16

Attack: 19 Damage: 10

With Pensive's distracting antics helping to counteract the difficulty of firing at such close targets, Kaylyn's blasts manage to slam into one of the statues, smashing it into rubble. Meanwhile, the elemental continues to attempt to swing its heavy rock-arms at the hazy form of Pax, while the final remaining ooze created by Rhayna's wand strikes at Sekkar. The dust mephit flapping above Kastix inhales with an unnecessarily loud breath and then exhales another cloud of dust around Kastix, Pax and the statues beside them...

Elemental
Slam#1 v Pax: Attack: 20 Damage: 11 bludgeoning
Slam#2 v Pax: Attack: 13 Damage: 9 bludgeoning

Ooze2
Pseudopod v Sekkar: Attack: 8 Damage: 7 bludgeoning + 6 acid.

Dust Mephit
Recharge: 3
Blinding Breath: Pax and Kastix please make a DC 10 DEX save or be blinded for up to 1 minute

Kastix is next

Rhayna 20, Drow Statues 20, Gargoyles 18, Pax 16, Sekkar 12, Kaylyn 12, Elemental 12, Oozes 12, Dust Mephits 11, Kastix 5, Mud Mephits 5, Queen 4

Conditions:

MAP:

Pax Saving throw : 11. 

Her blurry visage throws the Elemental off balances as he swings wildly twice.....as she coughs as the puff of dust is sprayed into her face.  She watches in awe as Sekkar sends the statues toppling in a row, but she's too busy coughing to cheer.

Kastix casts cure wounds on himself. 

8

Kastix: Let's have that DEX save as well please (DC 10). If he passes, then he can still see but will have to either 'avert his eyes' from the medusa or make a DC 14 CON save to avoid petrification. He he fails the DEX save, then he is blinded and is safe from the medusa's gaze, and also can repeat the save at the end of turn.

Lots of saving throws in this battle! Made worse by the fact these mephits have made successful recharge rolls three times in seven tries.

From here on (in case I forget) every time someone starts their turn within 30' of the Queen, they will have to declare whether they are averting their eyes or making the CON save. Averting eyes means the character can't see the medusa for the whole round, which effectively makes her an 'unseen opponent' to that character and gives her advantage on attacks.

Kastix Dex Save: 21

Kastix avoids the blinding dust. With no instructions to the contrary, I'm going to assume Kastix is averting his eyes.

Just to pre-empt any misunderstanding...  Anyone averting their eyes from the medusa to avoid her gaze is then unable  to see her. Thus they cannot target her with spells that require a target 'you can see', attacks against the medusa are made with disadvantage, attacks by the medusa are made with advantage, and opportunity attacks can't be made against the medusa.

There seems to be no end to the amount of mud this irritating little elemental can expectorate, and another sticky wave is vomited onto Pax's head. Above the sound of belching mud, crashing stone and the clanging steel, the voice of the Queen is heard, shrieking in rage as the statues topple to the ground: Sefyll i fyny, ffyliaid di-ffydd! Although both Pax and Kastix are trying to deflect their vision away from the medusa's face, they still sense her presence as she moves in close to the both of them and hear the sound of a short drow blade being drawn. But it is Kastix that receives the brunt of the evil queen's wrath, feeling both her blade and the snakes on her head strike out at him, before she withdraws back behind her defensive line of statues

Mud Mephit
Recharge: 6 (Again!? Honestly, what are the odds?)
Mud Breath v Pax: Please make another DC 11 DEX save to avoid being restrained again.

Queen (attacking with advantage as an 'unseen' attacker)
Shortsword#1 v Kastix: Attack: 25 Damage: 7 piercing
Shortsword#2 v Kastix: Attack: 18 Damage: 8 piercing
Snake Hair v Kastix: Attack: 17 Damage: 3 piercing + 8 poison

Rhayna is next

Rhayna 20, Drow Statues 20, Gargoyles 18, Pax 16, Sekkar 12, Kaylyn 12, Elemental 12, Oozes 12, Dust Mephits 11, Kastix 5, Mud Mephits 5, Queen 4

Conditions

MAP

Rhayna's sees that her companions are able to handle the enemies so far, so she holds her ground to make sure that nothing will interfere with the gem. (Rhayna take the Dodge action, and casts Healing Word to heal (5 herself.)

(On the drow statues' turn. S5 takes another 3 necrotic damage from Rhayna's Halo of Spores. CON saving throw DC15.)

Kastix casts Shield in response to attacks. 

S5 CON save: 20

The Queen's first sword strike bites deep into Kastix's side, but a hasty abjuration spell blocks the other two attacks. The statues slowly raise themselves from the ground, with two moving out of the linear formation to surround Rhayna. The cleric heals herself, but continues to take a defensive stance by the menhir, which seems like it a wise decision as the stone creatures push harder toward the gem, swinging and clawing at Rhayna who stands in the way. The three statues surrounding her are joined by two incoming gargoyles.

S1
Slam #1 v Kastix: Attack: 5 Damage: 3 bludgeoning
Slam #2 v Kastix: Attack: 13 Damage: 7 bludgeoning

S4 
Slam #1 v Rhayna: Attack: 6 Damage: 8 bludgeoning
Slam #2 v Rhayna: Attack: 11 Damage: 6 bludgeoning

S5 
Slam #1 v Rhayna: Attack: 16 Damage: 6 bludgeoning
Slam #2 v Rhayna: Attack: 10 Damage: 4 bludgeoning

S6 
Slam #1 v Sekkar: Attack: 20 Damage: 6 bludgeoning
Slam #2 v Sekkar: Attack: 22 Damage: 7 bludgeoning

S8 
Slam #1 v Kaylyn: Attack: 5 Damage: 5 bludgeoning
Slam #2 v Kaylyn: Attack: 8 Damage: 7 bludgeoning

S10 
Slam #1 v Pax: Attack: 6 Damage: 5 bludgeoning
Slam #2 v Pax: Attack: 6 Damage: 3 bludgeoning

S11 
Slam #1 v Kaylyn: Attack: 5 Damage: 6 bludgeoning
Slam #2 v Kaylyn: Attack: 13 Damage: 7 bludgeoning

S12 
Slam #1 v Rhayna: Attack: 20 Damage: 8 bludgeoning
Slam #2 v Rhayna: Attack: 5 Damage: 7 bludgeoning

G1 
Bite v Rhayna: Attack: 6 Damage: 6 piercing
Claws v Rhayna: Attack: 9 Damage: 6 slashing

G2 
Bite v Rhayna: Attack: 10 Damage: 5 piercing
Claws v Rhayna: Attack: 11 Damage: 3 slashing

Pax/Sekkar/Kaylyn are next

Rhayna 20, Drow Statues 20, Gargoyles 18, Pax 16, Sekkar 12, Kaylyn 12, Elemental 12, Oozes 12, Dust Mephits 11, Kastix 5, Mud Mephits 5, Queen 4

Conditions

 MAP

Kaylyn continues to deal with the statues that are around her attacking S8 with the help of Pensive and the advantage darkness gives her. (Straight roll as Adv is cancelled by the range.)

Attack: 16 Damage: 9

Attack: 25 Damage: 11

(Kaylyn doesn't gain advantage from the darkness, as the statues have blindsight. But she does gain advantage from Pensive's Help action, which cancels the disadvantage from range)

First attack missed, second attack hits, and S8 crumbles into bits, with another mysterious cloud rising from the rubble to join the rest that is now hovering above the menhir

((Once again - last turn no Zephyr, but the last tic of Spirit for 5))

The blob kept missing and Sekkar ignore it, hoping the ooze will find another statue to assault, while he moved closer to the enemies surrounding Rhayna (the Lizardman did not care about the Queen and was not even truly aware of her presence, the statues were blocking his view anyway)

BA Zephyr Strike.

Move above S6

Attack on S12: Attack: 24 Damage: 16 + 8

on G1:  Attack: 24 Damage: 12

Pax Dex save vs mud/restrained DC 11 : 15.  (So, those statue attacks are not at disadvantage, but looking at the rolls they still miss.)

Pax growls, covered in icky mud once again, and growls, "This fight sucks!"   She's vaguely aware of the evil snake headed creature nearby, but continues to keep her back to her, averting her eyes.  She holds her hand up towards the mud creature and once again unleashes magic darts from her ring for 6 damage.   Seeing Rhayna being beaten on Pax holds out a hand, and a glowing light reaches out of the shadows surrounding Pax and touches Rhayna's shoulder.  2 healing from her healing light. *shrug*

(Pax: Oh well, as it was the DEX save failed, so their advantage from Pax being restrained by mud cancels their disadvantage from Blur)

The magic darts from Pax slam into the irritating impish mud-creature, but still it hovers above, mud dripping from its mouth, wings and feet. Sekkar strides swiftly away from the ooze, which makes a futile swipe at the empty space left behind. Dawnbringer's light causes the statue to turn brittle and fracture, and it splinters into shards and crumbles into a small cairn, after which this sword reaches out and strikes the nearest gargoyle, which doesn't manage to fly up in time to avoid. And Kaylyn's blasts reduce another of her damages assailants to gravel.

If the elemental is fighting its way to the Rhayna's gem then it is taken the longer and more difficult way around the menhir, but yet it continues to swing out at Pax yet again. The ooze moves toward the source of the sound and vibration in front, which in this case again happens to be Sekkar. And the dust mephit hovering above scrabbles at Kastix with its tiny claws, oblivious to the magic shield protecting him.

Elemental (I forgot last time, so to avoid confusion of inconsistency I'll leave out the damage reduction from Heavy Armor Master. Advantage from Pax restrained cancels disadvantage from Blur)
Slam#1 v Pax: Attack: 24 Damage: 15 bludgeoning
Slam#2 v Pax: Attack: 17 Damage: 18 bludgeoning

Ooze targeting 1.Sekkar or 2.Statue: 1
Pseudopod v Sekkar: Attack: 16 Damage: 4 bludgeoning + 7  acid

Dust Mephit
Recharge: 4
Claws v Kastix: Attack: 7 Damage: 3 slashing

Kastix is next

Rhayna 20, Drow Statues 20, Gargoyles 18, Pax 16, Sekkar 12, Kaylyn 12, Elemental 12, Oozes 12, Dust Mephits 11, Kastix 5, Mud Mephits 5, Queen 4

Rhayna: Shillelagh. Symbiotic Entity. Dodging.
Pax: conc Blur (6/10). Armor of Agathys 3 temp HP. Arcane Ward 2/13 HP. Bardic Inspiration. restrained
Sekkar: Bardic Inspiration.
Kaylyn: conc Darkness
Kastix: Shield

Pax reacts to the huge incoming fists by raising a Shield....deflecting the rocky blow....shadows around her strengthening slightly.  (+2 Arcane Ward up to 4 hps)

"I don't want to look at you anymore, go away," Kastix casts Darkness centered on the queen before trying to get away from her.

Mud Mephit Recharge: 6

Kastix draws on the infernal powers inherent in his blood and shrouds the dread queen in darkness, enveloping Pax in the same zone, and then flees as far as he can from the medusa.

Opportunity attacks
S1 Slam v Kastix: Attack: 16 Damage: Unable to parse dice roll.
S4 Slam v Kastix: Attack: 9 Damage: 3

Enraged at being plunged into darkness, the mud mephit flaps backward out of the area and attacks Rhayna with tiny fists. The Queen also departs the zone of darkness, spies Rhayna, and moves in to attack...

Mud Mephit
Fists v Rhayna: Attack: 7 Damage: 4 bludgeoning

Queen (disadvantage from Rhaya dodging canceled by advantage from being unseen)
Shortsword#1 v Rhayna: Attack: 22 Damage: 7 piercing
Shortsword#2 v Rhayna: Attack: 20 Damage: 4 piercing
Snake Hair v Rhayna: Attack: 11 Damage: 3 + 13 poison

Rhayna is next

Rhayna 20, Drow Statues 20, Gargoyles 18, Pax 16, Sekkar 12, Kaylyn 12, Elemental 12, Oozes 12, Dust Mephits 11, Kastix 5, Mud Mephits 5, Queen 4

Conditions

 MAP