He means that each player as a dretch can put out 1 web, built by standing still or being within 64 gameunits for a while i presume, which slows down any player walking through it for a while, regardless of team or class. No decon required. The only problem is when humans build a 1 doorway base. They're pretty much fucked then. It isn't fully thought out yet but it's more novel than most suggestions i've seen.