OK.Nirvana.CN vs OK.Nirvana.Int The International day one group stage match between OK.Nirvana.CNand OK.Nirvana.Int. Go to Dota2.com for full Gamescom schedule and results.
I havent watched the clip but im guessint clockwerk is in the offlane .. if your in the offlane you would be put in a situation that you wouldnt get any creep kill so if he grabs that arcane boots it would help him spam his rocket to last hit creeps .. thats what i think