I have webshooters that I'm wiling to leave with them. If everything goes how it normally goes, I'll be reset with them, so it's not like it matters if I leave some behind. And if it doesn't work, eh, I can build new ones. But I only have so much web fluid cartridges that I can leave with them to refill. But if I can get more chemicals to make more... it's a good impromptu bandage, lasts up to 2 hrs and considering how it's housed in the cartridges, pretty sterile as long as the wound is clean. Also is a good just adhesive or holding material if it's like 'aaaaah zombies coming towards me! I'm going to just web them to that tree there!'.