A rogue is extremely versatile.
I would suggest finding a weapon you either think looks coolest, or does the best, and then build an entire set of that one weapon so you can stat your character accordingly.
Here:
http://ladderslasher.d2jsp.org/index.php?g=3Find your set of weapons you want, then stat according to its ratio.
Buy armors and charms that will help you find that ratio of the weapon you chose.
The strength and dexterity of your character will be dependant on the weapon of choice.
Also, put about 5-10 in vitality for survivability.