Formula
CommonFun.calcBuff_6971
function CommonFun.calcBuff_6971(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local A = 0
local MaxHp = srcUser:GetProperty("MaxHp")
local Hp = srcUser:GetProperty("Hp")
local HpRatio = Hp / MaxHp
if HpRatio < 0.3 then
A = 25
end
return A
end