Toc slashes at the Ettercap as he tries to take the horses away.... Attack: 23 Damage: 11

Happy to see one of the monsters gone, Taviel looked around. Another spider was still attacking Ulric and she concentrated on that offender:

Against S4:

Taviel: Magic Missile 4 + 3 + 3

Nissa (aiming as to not get Ulric): fire for 7 on a failed save, or half as much damage on a successful one (Dex save DC14). (15ft cone should reach the spider without hurting Ulric)

Germain sees his companions have this fight well in hand and moves to start supporting Toc, racing as far south east as his 35 feet of movement can take him. Seeing he's still out of range of the one by Toc, he sends a blast at ettercap2.

Lightning Gauntlet: Attack: 22 Damage: 14

Naroth will continue to move forward 30' hoping to eventually catch up with the ettercaps.

He will then direct his Echo to attack S4.

Echo: Attack: 11 Damage: 12

Taviel finishes off spider4. Naroth moves 30 feet East, twoards the spider-thing sawing at a horse's harness (E1). Germain heads SE and then sends a blast at one of the spider-things, taking E2 out.

E1 finishes cutting the horses free, and starts to lead them away Northward.

Toc and Ulric are up.

Updated Map:
https://www.dropbox.com/s/y5x40gectrugolu/spiders 1.xlsx?dl=0

Ulric ignores his injuries and moves as quickly as he can toward the ettercap near him   (moves 30 feet toward ettercap one)  Also moving his spiritual weapon toward it. 

Toc chases Ettercap3. I'm unclear how far away he is, he looks close enough to get to.  Toc has movement 40. If I can move an attack I will. If I have to use a Misty step to reach him, I'll do that.

Main attack : Attack: 18 Damage: 13

Second attack (only if I didn't have to Misty Step to get to him) : Attack: 25 Damage: 4

Toc strikes down the spider-thing he was chasing, stopping it from running off with two of the horses. Ulric moves towards the spider-thing to the North, who is also trying to lead two horses away into the forest.

There is only the one spider-thing left, to the North and East. Ulric is closest to it right now, while Naroth is likely next-closest. Germain and Toc are both South of the wagons, while Taviel is back West still, Nissa near Taviel.

Taviel, Nissa, Naroth, and Germain are now up.

Updated map:
https://www.dropbox.com/s/y5x40gectrugolu/spiders 1.xlsx?dl=0

At least spider infestation was dealt with. But Taviel could still see another disgusting attacker. She moved toward the thing to get better aim and sent two bolts after it:

Attack ettercap1

second level Chaos Bolt  Attack: 19 Damage: 12 + 5 (all Force damage)

Nessa dashes toward Ettercap

Naroth will mover 30' closer to Ettercap1 and then have his Echo appear next to the creature and attack.

Echo: Attack: 12 Damage: 14

Then use his Unleash Incarnation ability and have his Echo attack again: Attack: 9 Damage: 14

Then use his Action Surge and have his Echo attack one last time: Attack: 13 Damage: 12

Germain will move north east until he has a clear shot at it and release another blast of lightning from his gauntlet.

Attack: 21 Damage: 9+6 if the Echo counts for sneak attack.

Not wanting to leave the horses to panic and run, Toc grabs their reins. He swings himself up onto one while holding the other and attempts to get it to rush the last Ettercap. 

Taviel hits the last spider-thing with a bolt of chaotic power. Naroth then has his echo slash at it three times, only connecting once though. Germain though finishes off the thing with a blast of lightning.

We are out of combat.

Toc rangles the horses, riding fast to the North only to find the last of the spider things having been dealt with.

Germain moves back to check on his employer then, assuming he’s alright, calls out, “Everyone alright?”

Ulric dismisses his spiritual weapon and places his hand on his chest healing himself for 10HP.

Heading back he checks on his employer to ensure his health and safety.  Yelling out, "Anyone injured?"

"A bit, but I'll manage" Taviel called back Nissa. "What was that about? Some random spiders on the road? After our horses?" Actually, she did not feel that well, so, just returned to the saved wagon to take care of the wounds.

Toc rides the horses back to their owners. Glancing around he is keeping his eyes peeled, still concerned about someone taking advantage of the chaos to make an attack. 

"I'm fine. Well managed people," he says loudly to no one in particular. 

Naroth dismisses his echo and makes his way back to his ward and wagon, checking to make sure everyone there is alive. "Well that was fun, anyone need help with anything?" Then will go back to the dead enemy bodies and see if they have anything of use on them.

Investigation: 3

Survival: 8

Naroth does not find anything useful on the bodies of the spiders or their masters.

No one wishing to stay near this place, the horses are reharnessed up, makeshift harnesses fashioned until the ones the spider-things cut can be mended.

The caravan pushes on into the darkening night, until Loren decides it is too dangerous to push on further and calls a halt. The caravan circles up as normal, alongside the road, and sets up camp.

On the morning of the day when the caravan is four days’ travel from Waterdeep, Gleamsilver approaches Ulric just as he is sitting down to the morning meal. After glancing around to make sure none of the cultists are watching, she puts her fingers to her lips, then takes the bowl of oatmeal that he is about to eat

aftter poking through your oatmeal with the blade of her dagger, the gnome lifts it out and shows you an oatmeal-smeared object resembling a tiny bead. She glances over her shoulder toward where cultists sit at their breakfast. “It’s a sliver of bone,” she whispers, “curled into a circle so you can swallow it in a mouthful of gruel without noticing. Once eaten, it slowly uncurls inside you, exposing needle points that pierce your guts and kill you slowly. I suspect they’re in all your breakfasts.” As she gets up and walks away, she adds, “Round up your friends and let’s talk this evening.”