attacks = {'exori max vis', 'exori max flam', 'exori gran flam', 'exori gran vis', 3155}

ErrorMessageProxy.OnReceive('Spells', function(_, key)
    if key == "Sorry, not possible." then
        mana, can, level = Self.Mana(), Self.GetSpellCooldown, Self.Level()
        if Self.TargetID() ~= 0 then
            c = Creature.GetByID(Self.TargetID())
            if c:HealthPercent() > 0 then
                if c:DistanceFromSelf() <= 3 then
                    if mana >= 100 and can(attacks[1]) == 0 and level >= 100 then
                        Self.Say(attacks[1])
                    elseif mana >= 100 and can(attacks[2]) == 0 and level >= 90 then
                        Self.Say(attacks[2])
                    elseif mana >= 80 and can(attacks[3]) == 0 and level >= 70 then
                        Self.Say(attacks[3])
                    elseif mana >= 80 and can(attacks[4]) == 0 and level >= 80 then
                        Self.Say(attacks[4])
                    end
                end
                if c:DistanceFromSelf() > 3 and can('exori frigo') == 0 and level >= 45 then
                    Self.UseItemWithTarget(attacks[5])
                end
            end
        end
    end
end)