Back up to the top! One last cloaked figure remains. 

Combat initiative order Round 4:
Loom, near the doorway to the alley and 20 feet from Cloak 3
Heilamin, 5 feet from the doorway to the alley and 25 feet from Cloak 3
Cloak 3, holding a falchion and 5 feet from Lorilla
Lorilla, 5 feet from Cloak 3
Brazzak, 5 feet from Cloak 3
Modron, 10 feet from Cloak 3

Loom moves up and attacks

Attack: 25 Damage: 13

Attack: 24 Damage: 11

And bonus action shield master shove.

Athletics: 16

Both attacks miss. 

Cloak 3 acrobatics: 5

Cloak 3 is now prone.

Heilamin casts Blindness/Deafness (Save: CON 15) on Cloak 3 to blind him, Heilamin calls out to Cloak 3, "Drop your weapons. You're surrounded. What did you want from the Goblin and what do you want of us? Explain yourself you measly excuse for a humanoid or die ignominiously." Heilamin then silently moves to subdue Cloak 3 drawing his rapier at the Ready in case Cloak 3 prompts an opportunity attack. If the Cloak makes an attack Roll or ability check, Heilamin will use Cutting Words as a reaction to decrease the cloak's roll. Cutting words decrease: 3.

Intimidation: 12

Persuasion: 22

Cloak 3 CON saving: 4

The cloaked figure is now blinded. Heilamin speaks to the cloaked figure and moves up in range, trying to persuade them to stand down. Without hesitation they swing wildly at the last place they remember seeing Lorilla. 

Cloak 3 Attack 1 (with Cutting Words deduct): 6 Damage: 5

Cloak 3 Attack 2: 17 Damage: 11 (was supposed to be disadvantage put a crit fail anyway)

Remaining actions:
Lorilla, 5 feet from Cloak 3
Brazzak, 5 feet from Cloak 3
Modron, 10 feet from Cloak 3

Modron, seeing that the cloaked figure is not in any mood to stand down will again use poison spray to slow it down: con save dc 14, takes 8 damage on a fail or half on a success.

Dagger Attack: 20 Damage: 29

Dagger (Off Hand): Attack: 27 Damage: 2

All Damage is non-lethal

Lorilla uses the man's blindness against him, dodging his attacks and stabbing him in nonlethal places, hoping to knock him out.

Cloak 3 takes 20 damage from Lorilla's daggers. They are still standing. 

"Aw, heck. I can't fight a blind person."

Brazzak reaches out and attempts to engulf the Cloak in his arms.

Cloak 3 Acrobatics: 20

Brazzak tries to grab and hold the cloaked figure but they are able to slip from your grasp. 

Cloak 3 Con save: 20

Cloak 3 takes an additional 4 damage and is still standing. 

You all are able to subdue the cloaked figure. Describe what you do.

Loom goes up to inspect the bodies, if any are alive she'll move to lay on hands to get them up and able to talk.

Heilamin will use his charisma and persuasion to attempt to obtain information from the cloak regarding what he wants, wor he is working for, and why. If necessary Heilamin will use Charm Person in order to get the information.

The cloaked figure comes to after being knocked out and sees you all standing above him, he is surrounded and defeated. He gives you all a evil smirk. 

"You think you will stop us? You think you can take what belongs to us? We are just the start. I pray that you're shown no mercy when we find you...unlike the mercy I am about to be shown."

He starts to cackle madly...obsessively cackling. His eyes turn that amber color you all saw when first engaging these cloaked figures. The amber color intensifies and glows brighter and brighter. After a few more seconds of cackling, the cloaked figure's head explodes in a amber colored mush. Their beheaded body falls to the ground and lies motionless.

Lorilla stares at the man in horror. "Tha...that's never happened before? Did I do something wrong?"

Modron shudders at the happenings and says "I suspect these creatures are not going to be easy to deal with.  That was exhausting.  Who has the item that was shared by our short lived friend?"

Loom checks the other bodies, are there any intact heads?

Loom go ahead and roll and Investigation check. 

Anyone else want to do anything? Combat has finished. 

Modron will search the cloaks and bodies (without getting bloody) for interesting items and information: 22 if anyone decides to help 25

Heilamin asks Lorilla to see the trinket the goblin gave her and performs a Insight 10 or History Check 14 to see if he can recognize or recall what the object is and any history or lore about it.

Investigation: 3