Wrangling a Gaggle of Goblins

In my previous post A Safe Place To Camp I used a warband of Goblins as the force against the players. 19 Goblins used at top efficiency could do serious damage to any party of almost any level. Any arror or crossbow bolt in their case can get that open ended attack roll and deliver a killing blow. Organised ranks of light crossbow goblins loading and firing upon command can do serious damage particlularly to low level parties.