Explosives (dynamite, C4, grenades, etc.) are expensive, dangerous, deadly, and devastating.
Test for placement and consider how well it was placed when determining the impact. A well placed explosive will likely achieve the goal. When determining the impact, consider distance from the blast and what it may have destroyed. Characters close to the blast will likely be KOʼd, however cover may help.
See Thrown Weapons for what happens if the thrown explosive misses the target.