Yes, the paintball sniper is coming to get him, soon. If I were on that field, and IF I had a scoped SR-1, me, climb up in tree, shoot, one shot. I think the first strike, once it becomes more widespread, will take care of hosers.
SOL, outnumbered, one paintball per person should do the trick
The most effective and powerful weapon on the field is the sneaky b@stard, use sparingly!