Gilliam walk gratefully into the shade of the trees and almost seems to perk up a bit as he gazes up at them, then memory catches up to him and he slumps visably.
Andor recognizes the purple herbs as the source of the poison in the water. As he moves to tell the others, you all spot a group of 20 young elves with kanks who move toward the oasis. They haven't seen you, yet.
When Gilliam spots the elves he says something in Halfling vile enough to actually leave a psychic aura fizzling in the air, then his Inertial armour and Soul Knife snap into being.