Booned or No WorldBuffs
Booned players or players without world buffs
Buffsnap Settings
Find spellid inside the wowhead link or check your chat window when doing a snapshot.
buffsnap01.jpg
Player got +5 * 4 in this scenario but it's custom to your needs.
Gargul API
Gargul Boosted Rolls values recieved in Gargul from Buffsnap