Cache player level in OvaleData.

diff --git a/OvaleCondition.lua b/OvaleCondition.lua
index fbdb35d..5dd990a 100644
--- a/OvaleCondition.lua
+++ b/OvaleCondition.lua
@@ -1690,7 +1690,14 @@ OvaleCondition.conditions=
 -- if Level(more 33) Spell(tiger_palm)

 	level = function(condition)
-		return compare(UnitLevel(getTarget(condition.target)), condition[1], condition[2])
+		local level
+		local target = getTarget(condition.target)
+		if target == "player" then
+			level = OvaleData.level
+		else
+			level = UnitLevel(target)
+		end
+		return compare(level, condition[1], condition[2])
 	end,

 --- Get the current amount of health points of the target.
@@ -1843,7 +1850,7 @@ OvaleCondition.conditions=

 	mastery = function(condition)
 		local mastery = 0
-		if UnitLevel("player") >= 80 then
+		if OvaleData.level >= 80 then
 			mastery = GetMasteryEffect()
 		end
 		return compare(mastery, condition[1], condition[2])
@@ -2035,10 +2042,11 @@ OvaleCondition.conditions=
 	relativelevel = function(condition)
 		local difference
 		local target = getTarget(condition.target)
-		if UnitLevel(target) == -1 then
+		local targetLevel = UnitLevel(target)
+		if targetLevel < 0 then
 			difference = 3
 		else
-			difference = UnitLevel(target) - UnitLevel("player")
+			difference = targetLevel - OvaleData.level
 		end
 		return compare(difference, condition[1], condition[2])
 	end,
diff --git a/OvaleData.lua b/OvaleData.lua
index 24ea9b9..0a74e08 100644
--- a/OvaleData.lua
+++ b/OvaleData.lua
@@ -21,6 +21,7 @@ local BOOKTYPE_SPELL, BOOKTYPE_PET = BOOKTYPE_SPELL, BOOKTYPE_PET
 OvaleData.spellList = {}
 OvaleData.firstInit = false
 OvaleData.className = nil
+OvaleData.level = nil
 --allows to fill the player talent tables on first use
 OvaleData.listeTalentsRemplie = false
 --key: talentId / value: points in this talent
@@ -254,17 +255,19 @@ function OvaleData:OnEnable()
 	end

 	self:FirstInit()
-    self:RegisterEvent("PLAYER_TALENT_UPDATE")
-    self:RegisterEvent("CHARACTER_POINTS_CHANGED")
+	self:RegisterEvent("CHARACTER_POINTS_CHANGED")
+	self:RegisterEvent("PLAYER_LEVEL_UP")
+	self:RegisterEvent("PLAYER_TALENT_UPDATE")
 	self:RegisterEvent("SPELLS_CHANGED")
 	self:RegisterEvent("UNIT_PET")
 end

 function OvaleData:OnDisable()
 	self:UnregisterEvent("UNIT_PET")
-    self:UnregisterEvent("SPELLS_CHANGED")
-    self:UnregisterEvent("PLAYER_TALENT_UPDATE")
-    self:UnregisterEvent("CHARACTER_POINTS_CHANGED")
+	self:UnregisterEvent("SPELLS_CHANGED")
+	self:UnregisterEvent("PLAYER_TALENT_UPDATE")
+	self:UnregisterEvent("PLAYER_LEVEL_UP")
+	self:UnregisterEvent("CHARACTER_POINTS_CHANGED")
 end

 function OvaleData:CHARACTER_POINTS_CHANGED()
@@ -272,6 +275,15 @@ function OvaleData:CHARACTER_POINTS_CHANGED()
 --	Ovale:Print("CHARACTER_POINTS_CHANGED")
 end

+function OvaleData:PLAYER_LEVEL_UP(event, level, ...)
+	level = tonumber(level)
+	if level then
+		self.level = level
+	else
+		self.level = self.level + 1
+	end
+end
+
 function OvaleData:PLAYER_TALENT_UPDATE(event)
 	Ovale:debugPrint("compile", event)
 	self:RemplirListeTalents()
@@ -414,6 +426,7 @@ function OvaleData:FirstInit()

 	local playerClass, englishClass = UnitClass("player")
 	self.className = englishClass
+	self.level = UnitLevel("player")

 	self:RemplirListeTalents()
 	self:FillSpellList()
diff --git a/OvaleFuture.lua b/OvaleFuture.lua
index 9c67dd3..865506e 100644
--- a/OvaleFuture.lua
+++ b/OvaleFuture.lua
@@ -232,7 +232,7 @@ function OvaleFuture:AddSpellToList(spellId, lineId, startTime, endTime, channel
 	self.lastSpellAP[spellId] = UnitAttackPower("player")
 	self.lastSpellSP[spellId] = GetSpellBonusDamage(2)
 	self.lastSpellDM[spellId] = OvaleAura:GetDamageMultiplier(spellId)
-	if UnitLevel("player") < 80 then
+	if OvaleData.level < 80 then
 		self.lastSpellMastery[spellId] = 0
 	else
 		self.lastSpellMastery[spellId] = GetMasteryEffect()