Formula
CommonFun.calcBuff_7910
function CommonFun.calcBuff_7910(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local A = 0
if srcUser:HasBuffID(56010_BLOODY_KNIGHT_CARD_:MAX_STACK_0) then
A = 100
end
return A
end