Notes

utility
dps on different dargets in terms of seconds
same with turrets
look at marin account
actually pp dont build cleaver on kennen, why?
might add realistic attack speed *0.9 vs champions, unless standing like Marin. or actaully no need cause it is a linear multiplicator anyway
I think its better to build Kennen utility wise, not 3-5% dps wise, especially that Kennen can choose fights with his mobility
also keep in consideration his spells with AP scalings
and 1 combo: aa-W-aa-Q-aa-aa-(item)

durability in terms of magic/physical damage reduction %, and hp

check ad kennen damage type shares

maybe pd vs carry tops, cause not onlt reduces their dmg, but also they usually dont have good cc for punish your use of E on wave

find mr, hp for enemy for certain build to be better than the other
add lifesteal to survivability
small things make up a game wins. like if small things go other way round, FNC would lose so hard. I guess it means that early game snowballs hard this meta. And only way to comeback is tank engage vs no tank comp, which is so easy to avoid.
and here comes my concept of aggressive-passive game. you contest map and vision aggresively, but play passive at dragons, towers

g2 vs fnc. game 1. 22 min. Why not rush Baron? high damage and not a scary aoe comp from fnc. they trust they will outmacro fnc? yes, elise alive. but even 60/40 is worth it. and she had no flash. and you ahve naut. you can even cancell baron and just win 5v4 ez
g2 pick bots in 2nd phase both times

what about mundo vs tanks? % dmg and can facecheck ez

wits end gives more dmg for botrk
need high waveclear not for tower pushes, cause you have to fight for wave to reach it anyway, but to get to places on map faster + dissapear from enemy vision asap. plus extremely good when behind for outpushing

look at champs that can facecheck vs naut comp

if kennen team falls behind they need a tool to facecheck or defend tower (tank jungle, ashe, etc.)

builds:
botrk -> runnan (pd) -> guinso -> mallet
botrk ->

backs are very similar to other tops so we conclude recalls are more dependant on gameplay, not as much from a champ and his building path. actually similar accross all roles (not sure about sup and jg)

vs rumble and naut