function User:recalcSkills()
	-- USER SKILLS
	self.skillCache.data = util.copy(self.skills)
	local skills = self.skillCache.data

	-- BASE SKILLS
	for skillId, value in pairs(content.userSettings.skills) do
		skills[skillId] = (skills[skillId] or 0) + value
	end

	-- ITEMS SKILLS
	for id, itemUser in pairs(self.items or {}) do
		local itemContent = content.items[id]
		for skillId, value in pairs((itemContent or {}).commonSkills or {}) do
			skills[skillId] = (skills[skillId] or 0) + value
		end
	end

	local absoluteSkills = {
		-- EXAMPLE = { time = 23423423, value = 123 }
	}

	-- TECHNOLOGIES
	for id, technologyUser in pairs(self.technology or {}) do
		if technologyUser.status == User.QUEST_STATUS_FINISHED then
			local technologyContent = content.technology[id]
			for skillId, value in pairs(technologyContent.skills or {}) do
				skills[skillId] = (skills[skillId] or 0) + value
			end

			for skillId, value in pairs(technologyContent.absoluteSkills or {}) do
				if technologyUser.studyTime > ((absoluteSkills[skillId] or {}).time or 0) then
					absoluteSkills[skillId] = { time = technologyUser.studyTime, value = value }
				end
			end
		end
	end


	-- PSI SKILLS
	for id, level in pairs(self.psiCapsule or {}) do
		local psiCapsule = content.psiCapsule[id]
		for skillId, value in pairs((psiCapsule.levels[level] or {}).skills or {}) do
			skills[skillId] = (skills[skillId] or 0) + value
		end
	end

	-- ARMOR
	local itemSkills = self:itemSkillsGet(self.slots.armor or 0)
	for skillId, value in pairs(itemSkills) do
		if skillId ~= 'LEVEL' then
			skills[skillId] = (skills[skillId] or 0) + value
		end
	end

	-- PREMIUM
	if self:premiumGet() then
		for skillId, value in pairs(content.premiumSettings.skills) do
			skills[skillId] = (skills[skillId] or 0) + value
		end
	end

	-- LEVEL
	local levelContent = content.levels[self.skills.LEVEL] or {}
	for skillId, value in pairs(levelContent.skills or {}) do
		skills[skillId] = (skills[skillId] or 0) + value
	end

	-- сумама по абсолютным скилам
	for skillId, skill in pairs(absoluteSkills) do
		skills[skillId] = (skills[skillId] or 0) + skill.value
	end


	self.skillCache.expired = false
end