function GameMode:OnAbilityUsed(keys)
	print('[BAREBONES] AbilityUsed')
	DeepPrintTable(keys)

	local player = EntIndexToHScript(keys.PlayerID)
	local abilityname = keys.abilityname
	local caster = EntIndexToHScript(keys.caster_entindex)


	if GetMapName() == "roshdef_turbo" then
		if abilityname == "item_ultra_boots" or abilityname == "item_travel_boots_2" or abilityname == "item_travel_boots" then
			for i=0,8 do
				local item = caster:GetItemInSlot( i )
				local item_name = ""
				if item then item_name = item:GetAbilityName() end
--				print ("item = "..item_name)

				if item and item_name == abilityname then
					Timers:CreateTimer(0.1,function()
						item:EndCooldown()
						item:StartCooldown(item:GetCooldown(0)/2)
					end)
				end
			end
		end
	end

end