Waterdeep: Camel Heist (2020)

Scupper's shortbow attack takes the third bugbear in the side, and it howls.

At the same time, Zoria rushes up in pursuit of Scupper's arrow; when she reaches Bugbear Three she takes an attack with her warhammer:

Attack: 12 Damage: 11

There's a massive ringing sound as the warhammer hits the bugbear's metal shield.  It reverberates through the area for a few seconds before dying down.

At the end of their turn, the two bugbears on the stair, Eyepatch and Bugbear Two, both take 5 HP damage from the burning oil.

Round Two:

Group A: Strix, Varinth, Scupper (in any order)

Group B: Dario first, then Eyepatch, Bugbear Two and Bugbear Three, in any order.  The bugbears are no longer surprised now that their first turn has ended.

Group C: Dekhan, Zoria, Incantis (in any order)

Strix, Varinth and Scupper are up.

Varinth will move to H9 in front of Dario in a Take a Knee position and fire off a fire bolt at Eyepatch.

Fire Bolt : 10 Damage : 2

That hits, but the bugbear has managed to deflect most of the blast with his arm; the arm suffers a minor burn, but no more.

All the bugbears are wounded, but none look seriously so.

Scupper and Strix are up.

With Zoria engaged in melee, Scupper will now take the shot as a sneak attack

Attack: 9 Damage: 7 sneak attack damage 3

Feck! Grand shot there, Scupper! Should I serve the stew and brandywine now?

Strix continues his assault on bb2 screaming "out of way bugbear! Nother comes!" desperately clinging to the lie that he's on their side.

Spear attack 18 dmg 5

Bonus unarmed 10 for 7

(If he slams the door as his interaction, does that prevent bb2 from opportunity attacking if strix moves away from the door ?)

 Crit damage 1

That's a critical, so roll another 1d8 for damage.  Yes, closing the door does prevent an Opportunity Attack, because he can't see you any more.

Strix, your spear jams into the bugbear and pushes on through, out the other side.  You didn't hit anything vital, but it's a bad wound, and the creature is only barely hanging on.  Your second strike clips its shield rather than hitting anywhere useful.  You feel a sharp pain in your hand from the blow, but nothing of consequence.

Scupper, your arrow hits the wall and clatters to the ground near the bugbear's feet.

Round Two: Group B is up.  That's Dario, and then the bugbears.

Dario takes aim once again at Eyepatch, but misses.

Attack: 6 Damage: 5

Eyepatch attempts to move up the stairs to engage with his attackers, but his feet find the caltrops.  DEX save: 5.  He avoids at the last minute, growls, and takes off.  He sees the large, armoured Dekhan, and roars in anger, something in goblin that you guess is a curse word.  He has taken the huge morningstar that was hanging from his belt, swings it in a long arc towards the paladin:

Attack: 23 Damage: 13

Dekhan, without your shield, the massive weapon crashes into your exposed arm and continues on, driving into your chest and bashing you against the wall.  It's a terrible wound and you're not able to keep from crying out.  Though you are still on your feet, you feel like you are barely holding on.

Bugbear Two attempts to follow his leader. 

(Zoria, you get an Opportunity Attack on him as he moves). 

He notices Eyepatch avoid the caltrops, and is able to do the same.  DEX save: 12.  He is also able to get into position to attack the wounded Dekhan, and grins as he lifts his own morningstar high:

Attack: 20 Damage: 13

Dekhan is still staggering from the first blow, his movements shaky, and it's just enough to confuse the bugbear whose below thuds into the rock wall instead.  The bugbear growls, and says in common:  Next time, meat.

Bugbear Three, who has not reached the oil and caltrops, turns to face the centaur who has attacked him.  He also roars something in goblin, and swings his morningstar at Zoria:

Attack: 11 Damage: 15

It misses.  Just.  Zoria, you get the feeling that this blow would have knocked you out in one, if it had connected.

 Group C is up.  That's Dekhan, Zoria and Incantis, in any order.  Zoria also has an Opportunity Attack on Bugbear 2.

Zoria Opportunity Attack: Attack: 14 Damage: 9

Bonus Action: shield of faith on myself, bringing my AC up to 20.

Since shield of faith requires somatic properties I temporaily put away my warhammer. Can I use my action to draw it back?

It says manipulated because i used my Action to attack, but forgot about somatic properties. I can reroll if you want?

Zoria, Bugbear Two is busy avoiding the caltrops so your warhammer catches him unaware, clipping his thigh as he moves away.  He's looking pretty hurt.

Dekhan and Incantis are up.

Varinth looks to see if Eyepatch is wearing a helm of some sort.

Varinth, no, Eyepatch is wearing the aforementioned eyepatch and nothing else on his head.

Dekhan raises Talon above his head and swings it down at eyepatch snarling as he does. Attack: 18 Damage: 4

Dekhan, your attack is deflected casually by the bugbear, who is grinning at you and seems oblivious to Varinth and Dario behind him.

Incantis is up.

Is Eyepatch and his mate at the top of the stairs on fire? And are the stairs?

No, the oil on the stairs is on fire and hurts anyone who ends their turn on it.  Both Eyepatch and Bugbear Two took some damage - I think I forgot to narrate that, but I did count it, it was 5 HP each.   But the oil does fire damage, it doesn't actually set them on fire.  And it only lasts two rounds, so it's about to die out.  10 HP is pretty good damage for something so cheap, though.