[{quoted}](name=perky plant,realm=NA,application-id=3ErqAdtq,discussion-id=0tZjz0s8,comment-id=0006,timestamp=2016-02-08T18:25:10.658+0000)
Noc goes in from longer range and has higher burst damage but lower sustained damage. This gives him easier access to isolated targets during the early and midgame, and lets him skip straight past frontlines in the lategame without having to position for a flank. He has higher overall burst damage but lower sustained damage. Generally you should be going Warrior and heavy AD itemization to facilitate his kit, as opposed to AS items like you'd build on Yi.
Tank Yi is a massive threat at the moment, but Nocturne definitely isn't simply a lesser version of Yi. He has his own set of intricacies, strengths, and weaknesses.
http://na.op.gg/summoner/userName=perky+plant for reference. 75% w/r after 65 games, currently in Diamond 1. There's definitely a place for this champion, despite what other people in this thread are saying. He's my absolute favorite jungle pick into champions like Soraka, Lux, Twisted Fate, and Kalista. High priority squishies that have no real way of escaping his long-range nuke potential, due to his spellshield.
Sick Nocturne winrate. I tried full AD Nocturne myself but the reason I went with Devourer was mainly because for only a 2 damage item build like Devourer-BoRK, it is more effective and I played him bruiser. I didn't like full AD as much is because of how tricky it is and how well you have to know exactly what you can go for. It doesn't leave much room for error.
What do you think of Duskblade on him? It actually feels a bit overkill to me but I was fed when I tried it. Also, what are your opinions on the Sterak's Gage 20% HP nerf? I thought this was pretty core on Nocturne since he's going to get focused down when he ults. a carry and something like GA is useless on him because you want to survive just long enough to kill your target during the massive Q damage spike. Reviving later in the middle of your team with your target still alive seems pretty pointless. I'm ranting but it's pretty frustrating that Riot just nerfs Sterak's so hard instead of simply increasing its cost. I need a REALLY strong slot efficient item for defense on Nocturne and this one was beautiful.
BTW: I think Death's Dance might be interesting, although it's probably bad. I haven't tried it but my thinking is that the passive can make you survive vs burst and the CDR is also nice.