Initiative Order
5. Ryhim
6. Kray
7. Thorn
7. Fat Wretch
8. Nude Maeriks
13. Bryn (already started Movement in story mode, this will be Action completion point)
Bryn originally scooped up a Short Bow and 16 arrows at the ghetto armory. He used 0 of them since. Here he gave 3 to Ryhim.
Before Bryn charges out, while he is reading and working the chains, he takes the bag that he stuffed the arrows in off of his shoulder and tosses it on the floor in Ryhim's direction. So that's 13 more arrows.
Right now, we know that Iasu's primary Longbow was forced out of his hand and fell to the floor when Elam called the Iron Snake Bands out on him. So that places his main Longbow near the north edge of the exit, on the floor.
I'll also say right now that Iasu's spare Longbow (I think I remember mention that he had that) would have fallen into The Pit.
The snakes would have wrapped under the bow, hugging close to Iasu's body for binding. In the moments that follows, whirling and slashing Small Iron razor chains would have cut that bow string that would have been holding it to Iasu.
As for the current position and status of the Plank Bow, I believe it makes sense that it is still sitting on the north edge of the chain-barriered entryway where Iasu was last standing as well.
Iasu transitioned from the Plank Bow to the Longbow here while initially positioned near the fire hearth. The Plank Bow has no easy-carry shoulder strap and no hanger apparatus. It is also heavy. It must be carried manually or tied off in some way with more effort. So I interpret the transition from Plank Bow to Longbow to include setting the Plank Bow down.
Moments later, Iasu withdrew to the chained exit area to consolidate. At that time he would have carried the Plank Bow with him.
I feel like the best assumption would have been that he laid it down again on the floor and would begin to consider looking for time and making a judgement on when/if he should take time to reload the Plank Bow.
About that time is when the Snake Coils erupted.
So my feelings are that the Plank Bow, like the Longbow, is near the exit, on the floor, but there is no ammo for it because Iasu has the few bolts tucked in his belt on his person. Status/repair of plank bow ammo yet unknown because of Binding and Small Irons thrashing.
Let me know if that makes sense. If those assumptions are wrong, we can probably figure out how to adjust.