You can't find anything of interest.

"nothing for it, then. Forward, carefully." Geist gets serious.

Richter just nods in agreement, and for whoever continued to take point, passes along the reassuring guidance of invisible presence. He himself stayed to the back, not wishing to be anywhere near Orcish blades if at all possible.

Elinar will offer the Ranger the lead.

Luu take the lead, not liking having to pass through this gauntlet at all. (stealth- 3) 

To the others "I don't see another way in. If arrows start flying out of those arrow slits make a run for the doorway. It will be hard to move silently in our armor but lets try that first."

((EDIT- I must have plugged the roll in wrong. I should have gotten 1d4 from guidance and +3 from my stealth. Can't possibly be a 3))

12  + 4

19 stealth roll

You walk through the door opens into a large hall. A narrow ledge overlooks a deep, dark crevasse that cuts the room in two. A dangerous looking rope bridge, frayed and thin spans the gap. Water gurgles and rushes somewhere far below. Two copper braziers burn brightly on either side of the door. Another ledge is barley visible on the other side of the chasm. Two brutish humans stand watch on the other side of the chasm. They snarl a challenge revealing yellowed tusks, and prepare to hurl javelins at you. Roll initiative:

Orc 1 18

Orc 2 3

Initiative- 18

What is the distance to the orcs? 

13 initiative for geist.

Zacharias Initiative: 16

Elinar 7 initiative.

Richter Initiative: 13.

(Took me a second to realize that I guess Richter will be going first! So...!)

Not wanting to take any chances, least one of the brutes gets an idea about the bridge, Richter quickly slides out a card from his sleeve and flips it over. "You again? Guess its nighty night for our friends." He whispered, and with a grin presented the face of the guard to the brutes. In an instant, the two would be surrounded by a cloud of lethargy that threatens to knock them both out.

If that's not enough, he throws out a few terse words in celestial over his shoulder, and Elinar would again feel a spirit ready to offer Guidance in a time of need.

Action: Cast Sleep at 1st level, creating an affecting pool of: 24 over the Orc's position.

Initiative Order:

Mehmen - Spoones - Orc 1 - IrRy0 - Sparkrotfang - pocketmouse - Orc 2

Orc 1 falls asleep, but orc 2 is still up.

Lurrinthis draws his shortsword and runs over the bridge straight at the remaining orc. 

Bonus action- Planar warrior- Everyone can see a slight shimmer briefly surround Lu as he dashes forward to make his attack. 

Action- attack- Attack: 8 Damage: 8, if it hits extra damage from planar warrior is 7 force 

Note, the bridge is too long to get across in one turn. The bridge is 45 feet long.Do you want to change your action? 

No. I will still charge across. If he is alive next turn I will attack then. 

when it's my turn, Geist will move from one side to the other, since we're one one side of the bridge, and they're on the other, yeah?

Spoones, make a acrobatics check to walk across the bridge.

Acrobatics- 6

Being as the bridge is 45ft across I would use both my movement and my action to get fully across the bridge.