Formula
CommonFun.calcBuff_7120
function CommonFun.calcBuff_7120(srcUser, targetUser, a, b, c, d, lv, damage)
if srcUser == nil or targetUser == nil then
return 0
end
local MaxHp = srcUser:GetProperty("MaxHp")
local mapid, maptype = srcUser:GetMapInfo()
local A = MaxHp * 0.1
return A
end