Fear/Respect

Out of all the Titans, Dick is the one Jericho mentions that he fears & respects the most due to his sharp mind (The New Titans #75 & 82)

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Able to get Scarecrow to talk (which is very impressive since Crane only fears Batman) and leaves him as a warning (Nightwing #11)

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Filling in for Bruce as Batman he contains a riot broken out on Blackgate island through fear after making an example out of one prisoner that challenges him (Shadow of Bat #33)

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Contains Arkham Asylum inmates from rioting by installing fear into them with just a look (Titans #30)

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Keeping Talia and her League of Assassins in check with a smile on his face (Azrael Death Dark Knight #3)

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Despite being outnumbered he boldy warns off/gets Bane, Catman, and Ragdoll to leave Gotham with the 3 showing him his due respect (Secret Six #9)

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Batman mentions that Dick Grayson is just as good of a teacher as he is and recommends to Alfred that Dick should train his new protege Duke Thomas in case he's killed in action and unable to continue to training Duke himself (Batman v3 #1)

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Showing that he commands respect, he quickly gets the newly formed JLA team in order and lays down the law with Green Arrow noting how he's channeling Batman (JLA #71)

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Showing the type of presence Nightwing has within the hero community as someone everyone listens to, follows, and respects as he breaks up a fight between the JLA and Teen Titans getting everyone to talk things out (Teen Titans v3 #6)

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