You need to make a new search area effect. Set the max thargets to 3. Can't remember most of the details but you should be able to work it out.
He's on the right track. Create a Search Area effect, set the maximum targets to 3. Set the search effect to fire the effect the weapon fires. Then set the weapon effect to the search effect.
He's on the right track. Create a Search Area effect, set the maximum targets to 3. Set the search effect to fire the effect the weapon fires. Then set the weapon effect to the search effect.