diff --git a/libs/libhealth.lua b/libs/libhealth.lua
deleted file mode 100644
index df89876..0000000
--- a/libs/libhealth.lua
+++ /dev/null
@@ -1,108 +0,0 @@
-local _G = ShaguTweaks.GetGlobalEnv()
-local L = ShaguTweaks.L
-local GetExpansion = ShaguTweaks.GetExpansion
-
-local mobdb = {}
-local target, dmg, perc, diff = nil, 0, 0, 0, 0
-local UnitHealth, UnitHealthMax
-local libhealth = CreateFrame("Frame")
-libhealth.enabled = true
-libhealth.reqhit = 4
-libhealth.reqdmg = 5
-libhealth:RegisterEvent("UNIT_HEALTH")
-libhealth:RegisterEvent("UNIT_COMBAT")
-libhealth:RegisterEvent("PLAYER_TARGET_CHANGED")
-libhealth:RegisterEvent("PLAYER_ENTERING_WORLD")
-libhealth:SetScript("OnEvent", function()
-  if event == "PLAYER_ENTERING_WORLD" then
-    -- create initial health cache tables
-    ShaguTweaks_cache = ShaguTweaks_cache or {}
-    ShaguTweaks_cache["libhealth"] = ShaguTweaks_cache["libhealth"] or {}
-    mobdb = ShaguTweaks_cache["libhealth"]
-
-    -- load enable state and set functions
-    libhealth.enabled = true
-    libhealth.reqhit = 2
-    libhealth.reqdmg = 10
-  end
-
-  -- return as we're not supposed to be here
-  if not libhealth.enabled then this:UnregisterAllEvents() return end
-
-  -- try to estimate mob health based on combat and health events
-  if event == "PLAYER_TARGET_CHANGED" then
-    dmg, perc = 0, _G.UnitHealth("target")
-    if UnitName("target") and UnitLevel("target") and _G.UnitHealthMax("target") == 100 then
-      target = string.format("%s:%d",UnitName("target"), UnitLevel("target"))
-    else
-      target = nil
-    end
-  elseif target and event == "UNIT_COMBAT" and arg1 == "target" then
-    if arg2 and arg2 == "HEAL" then return end
-    dmg = dmg + arg4
-  elseif target and event == "UNIT_HEALTH" and arg1 == "target" then
-    diff = perc-_G.UnitHealth("target")
-    if dmg > 0 and diff > 0 then
-      mobdb[target] = mobdb[target] or {}
-      if not mobdb[target][2] or diff > mobdb[target][2] then
-        mobdb[target][1] = ceil(dmg / diff * 100)
-        mobdb[target][2] = diff
-        mobdb[target][3] = mobdb[target][3] and mobdb[target][3] + 1 or 1
-      end
-    end
-  end
-end)
-
--- core function to query the generated database
-local unit, level, cur, max, dbstring
-local function GetUnitHealth(self, unitstr)
-  unit = UnitName(unitstr)
-  level = UnitLevel(unitstr)
-  cur = _G.UnitHealth(unitstr)
-  max = _G.UnitHealthMax(unitstr)
-
-  -- return raw values if another addon is replacing global API calls
-  if cur > 100 or max > 100 or max < 100 then
-    return cur, max, true
-  end
-
-  -- return raw values if no unit data could be found (unlikely but happened...)
-  if not unit or not level then
-    return cur, max
-  end
-
-  -- query the database for known values
-  dbstring = string.format("%s:%s", unit, level)
-  if mobdb[dbstring] and mobdb[dbstring][1] and mobdb[dbstring][2] > libhealth.reqdmg and (not mobdb[dbstring][3] or mobdb[dbstring][3] > libhealth.reqhit) then
-    return ceil(mobdb[dbstring][1]/100*cur), mobdb[dbstring][1], true
-  end
-
-  -- return raw values as fallback
-  return cur, max
-end
-
-local function GetUnitHealthByName(self, unit, level, cur, max)
-  -- return raw values if another addon is replacing global API calls
-  if cur > 100 or max > 100 or max < 100 then
-    return cur, max, true
-  end
-
-  -- return raw values if no unit data could be found (unlikely but happened...)
-  if not unit or not level then
-    return cur, max
-  end
-
-  -- query the database for known values
-  dbstring = string.format("%s:%s", unit, level)
-  if mobdb[dbstring] and mobdb[dbstring][1] and mobdb[dbstring][2] > libhealth.reqdmg and (not mobdb[dbstring][3] or mobdb[dbstring][3] > libhealth.reqhit) then
-    return ceil(mobdb[dbstring][1]/100*cur), mobdb[dbstring][1], true
-  end
-
-  -- return raw values as fallback
-  return cur, max
-end
-
--- add api calls to global tree
-ShaguTweaks.libhealth = libhealth
-ShaguTweaks.libhealth.GetUnitHealth = GetUnitHealth
-ShaguTweaks.libhealth.GetUnitHealthByName = GetUnitHealthByName