OOC:
The only one that can see the balista is Turrold. Imagine if you will a line that goes up a hill. The person at the top is the leader. Turrold is that leader and everyone else is behind him on a narrow trail that has a steep drop off to each side. The trail gets a bit less angled at the top but it is still narrow and drops off 20' or so to each side. Turrold occupies the top of the space and he can let people by. If you want to move into and through his space (double move or run will be required to do this) then post as such.

Turrold being in medium armor at a run can only move a total of 60 feet. If you want to run then you can move past him. However if you do then I'll have to make a Reflex save for Turrold and homever passes him to make sure you both don't fall of the trail.

OK? ;)

So whom ever is directly behind Turrold can see a bit of what is going on but that is the only person that can. I think that is you Tyro.

BTW, the ballista is large not huge. :)

Throwing the vial has a range of 10' so being 45 feet from the balista will incure a -6 to your attack roll.