Formula
CommonFun.calcBuff_6700
function CommonFun.calcBuff_6700(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local MaxSp = targetUser:GetProperty("MaxSp")
local Rune = srcUser:GetRunePoint(163041_AESIR_IN_THE_HOLLOW_STATE_THE_TARGET_WILL_LOSE_1_OF_MAX_SP_OVER_TIME)
local A = -MaxSp * Rune / 100
return A
end