Mid, Top lane you'll die.
I build Ghost blade
first so I can chase down people and move around the map faster, Boots of Mobility
cause we'll be roaming alot. Now if you're having a tough time in lane and can't roam I would suggest rushing
it'll keep you alive.
Hydra is good if you want to quickly push lanes, it's not needed but it is nice.
I always build Guardian Angel
because Talon is usually right in the middle of the fight and you can't always make it out.
I'm a pretty decent Talon, I poke a lot with W. Normally I'll get a first kill by level 3.
I would suggest never staying still, pretty much like all champs. If you can make them miss any skills you'll have a huge advantage.
If you have been poking the enemy, by level 6 you should be able to finish the job.
The champs I have trouble with is Le Blanc, I just wait for her to use that gap closer of hers then you have 20 secs to farm and push.
Diana is also a tough cookie cause she'll build Armor and I won't be able to whittle her down like I can with other champs.
I go with, 9x Armor Pen 9x Flat armor 9x MR scaling and 3ad quints.