Common Item: Shotgun
http://www.arkhamhorrorwiki.com/Shotgun
""Any Phase: When using Shotgun in Combat, all 6's rolled count as 2 successes.""
Skill from Dunwich: Grapple
http://www.arkhamhorrorwiki.com/Grapple
""When you make any Fight check, add +1 to each die you roll for the purposes of checking for successes (i.e., a roll of 3 becomes a 4, etc.)""
Question...
The special effect of the shotgun, it is ONLY when I get a 6 on the dice... or I also get double success when obtaining 5 on the dice?