Archy grunts, "It didn't have to go this way, but if want to dance, you'll dance with death!" Archy charges at the source of the attack.

(Initiative: 20)

Archy gets the wind knocked out of him, but he focuses and catches his breath, recovering 4 hp, before he returns fire with his crossbow at the nearest opponent. (Hopefully the one that shot him, but finding three there he can't be at all sure.)

He fires hitting,
10 for 5 and (action surge) 
15 for 8 piercing

Willie dashes out towards the source of the shot, but staying near a pile of rubble for cover. Seeing three warforged, she casts Bane, then ducks behind a pile of rubble for cover.

Initiative -
Willie
Archy
Warforged A
Yrwin
Darnic
Warforged B
Warforged C

Willie's spell flows from her delicate fingers and wraps around the three warforged assailants! 

Willie's Spell DC = 13
A save: 11
B save: 20
C save: 10

Archy's shots seem to only find purchase at the rubble between them.

(Part 1. Part 2 will be posted after the results of Bane are revealed.)

Warforged A seems to cluck their tongue and whisper something to their comrades before backing off into the darkness. Willie notices this warforged seems to be wearing strange goggles, though it is hard to see them too clearly in the dim lighting. Suddenly a crossbow bolt surges toward Willie!

Attack on Willie: Attack: 13 - [Bane] 1 Damage: 4

Yrwin stays near the back for the time being hiding behind a large, half-destroyed wall. He peers over into the darkened, open area. "I-It's pretty dark out there. Here!" He ushers some dancing lights around the room hoping to better illuminate the situation. Once the lights have been placed, he holds his staff at the ready, imbuing it with Shillelagh.

Initiative -
Willie
Archy
Warforged A
Yrwin
Darnic <-- Your turn!
Warforged B
Warforged C

Darnic rolls over to any cover that he can find and aims at the warforged B, “I am tired and we are going home! Buzz off!”

Attack: 18 Damage: 9 piercing damage.

Fortunately for Darnic, a purple dancing light source lingers nearby the warforged whose physique somewhat reflects the light in the dark. Satisfied with finding the target, Darnic aims and fires. He allows himself a smirk with confidence in his accuracy until he sees the attack seem to almost bounce off from the warforged. In the darkness, under the glow of purple lights, the warforged has cat-like eyes in their shine. It's unsettling.

The other warforged nod at each other and spread out, ducking behind whatever cover they can find. One heads for the sanctuary and the other seems to run further north. They take potshots at Willie then Archy.

Attack on Willie! : Attack: 19 - [Bane] 2 Damage: 7

Attack on Archy! : Attack: 17 - [Bane] 3 Damage: 8

On cover: We are going to roll a 1d6 to determine cover. This should hopefully let us move along more quickly than me trying to determine what is or isn't certain degrees of cover. I am going to right now roll for your level of cover currently. Whenever you move to a new place, you will need to roll for cover again. Maybe not ideal, but definitely faster than slow photoshop skills...

1-3 = Half cover: +2 bonus to AC and Dexterity saving throws
4-5 = Three-quarters cover: +5 bonus to AC and Dexterity saving throws
6    = Total cover: total cover can't be targeted directly by an attack or a spell

Initiative -
Willie <-- Your turn! (Cover: 3)
Archy <-- Your turn! (Cover: 1)
Warforged A (Cover: 5)
Yrwin (Cover: 3)
Darnic (Cover: 3)
Warforged B (Cover: 4)
Warforged C (Cover: 1)

 "Yeagh!" Archy exclaims as the bolt nearly takes him. He fires a shot in retaliation targeting Darnic's target, and hitting 18 for 7 piercing.

Archy's shot goes wide as the warforged narrowly dodges out of the way in time. They exclaim, "Pesky skinbags! Weak and soft."

The warforged throws down their crossbow and draws a longsword. It shimmers with a purple glint under the dancing lights. They rush forward, compromising their cover to stand adjacent to Willie. "Be glad Saber will be the one to fell you, little warrior!"

He swings twice at Willie! One definitely misses, but the other might land! (Attack was 13 total. Damage would be 8 piercing if it lands.)

Yrwin frets to see his cuzkin in danger! He flings a peppery spell at Saber. It lands with a fiery burst dealing 10 fire damage! 

Initiative -
Willie
Archy
Warforged A
Yrwin
Darnic <-- Your turn!
Warforged B
Warforged C

Darnic curses under his breath as he sees the warforged get close to Willie, stows his crossbow and does a running slide with his Masterwork Longsword as it vibrates with thunderous energy! Booming Blade!

Attack: 12 Damage: 13. Welp. I think I’ll burn an inspiration, 21, yes!

Plus the Booming Blade if Saber moves: 1

”Didn’t your mother ever tell you that it’s not nice to hit a lady, scrap heap...”

Willie cries out in pain as the warforged cuts her deeply.

 The other warforged attempt to fire their crossbows, but their shots go so wide you aren't quite sure who they were aiming for...

Initiative -
Willie<-- Your turn!

Archy
Warforged A
Yrwin
Darnic 
Warforged B
Warforged C

Gravely injured, Willie disengages and flees- looking for cover as far away as possible.

Archy takes a moment to consider the battlefield, then fires at Warforged A who hasn't managed to get into cover, hitting 14 for 7 piercing then draws a dagger, figuring he might have to make a charge... Or run the other way...

(oops) Darnic's blade does indeed connect! The warforged's plating seems to reverberate as Darnic imprints onto them the BOOM in booming blade. Getting a closer look, Darnic sees this warforged's plating seems reinforced and thick. It would explain why some attacks have had problems connecting!

Archy's shot seems to barely put a dent in Saber. In response to the attack, the warforged laughs, their voice is grainy as they do so, "Think your peashooter will do much? Believers, focus my target!"

Saber swings upward with his blade at Darnic and follows it up with another slash!

Attack on Darnic! - 
First - Attack: 17 Damage: 10
Second - Attack: 7 Damage: 8

Yrwin picks up a pebble from the ground and shouts, "Leave my cuzkin alone!" As he does, he launches the pebble like a boulder in a catapult and manages to connect to Saber with it! Saber takes 17 bludgeoning.

Initiative -
Willie
Archy
Warforged A
Yrwin
Darnic <-- Your turn!
Warforged B
Warforged C

As the blade swings toward Darnic, “Yep. This was a mistake.”

Down!

Death Save: 8

Fail!

WAIT! POSSIBLE CHANCE TO LIVE, Darnic clenches his bandaged arm as electricity cracks into the eyes of Saber at his first attack!

Disadvantage for Saber: 25

 "We're all going to die down here." Archy groans as he charges in with Darnic to double team the weeb. He drops his pea shooter in favor of a second knife. He lunges twice, hitting
14 for 5, and 
22 for 1 piercing.

As Darnic rolls out of the way of both swings, he grumbles, “Always the ray of sunshine, Arch! Thanks for the confidence!”

The two warforged turn their weapons on Darnic!

W-B Atk - Attack: 12 Damage: 3
W-C Atk - Attack: 4 Damage: 3

Archy manages to ping Saber with his second attack, but things are looking awfully grim...

Initiative -
Willie <-- Your turn!
Archy (action already accepted)
Saber (Warforged A)
Yrwin
Darnic 
Warforged B
Warforged C