[{quoted}](name=Gregor Gysi,realm=EUW,application-id=3ErqAdtq,discussion-id=VYVbMKFL,comment-id=00100001000000000000000000000000,timestamp=2017-03-26T19:34:01.240+0000)
Well, Riven is always going to use her Q/W first and keep her E up. So the moment he activates his W she can E out and wait for her Q to come up again - which will be before his W as hers 5 seconds shorter CD on activation of her first Q.
Again, if she goes aggressive Shen can punish her in more ways than one. First, he can position himself in a way where either she pushed the wave by going aggressive or taking heavy minion aggro. Second, he can walk under her third Q (this is actually really fun to do) and taunt her towards turret, pulling his Q and getting a heavily advantageous trade.
By positioning with minions he can ensure safety because Riven will bring the wave right to his turret for safe farming.
But she can deny him with the wave just being in the middle as every even trade is advantageous for her due to only her having actual kill pressure with ult.
You underestimate how tanky Shen can make himself. Shields are no joke against Riven. And when Shen hits 6 he's most likely looking to ult out anyway, so he'll be playing passive enough to ult safely to an ally. After that Sunfire ruins Riven's day. Bonus points for ninja tabi.
Yeah cloth 5 means that Riven is just going to farm this out and shake hand TP somewhere before 6. Shen can't trade aggressively due to minion aggro (he will get punished and his wave pushes which is a free freeze for Riven).
Shen doesn't NEED to trade aggressively. Also even if he does his W negates minion aggro completely.
Then when both TP back Riven has the advantage as Shen lacks the power of Doran's shield while Riven will probably have a hammer which should be better than whatever Shen got (tabi rush?).
Nobody rushes Tabi on Shen. You either take Bami's Cinder or Chain Vest, depending on whether you took armor or HP runes. It hits Riven pretty hard.
I mean sure, he obviously missplayed but seeing how we are equally good it's telling how he lost by that much.
I will reiterate: a smart Shen does not lose against a Riven without heavy jungler influence. He wins the matchup by pure denial. Also, until Riven gets Black Cleaver she will have trouble killing a Shen with any bonus HP and armor. If Shen gets Titanic Hydra/Sunfire combo before or at the same time she gets cleaver, he wins yet again.
Shen is one scary mofo when played right. However, I won't be the first to admit that he does not win the Riven matchup as hard as he should because of how little Riot cares to actually fix him.