First post, so forgive me if this is the wrong section. Sorry/thanks in advance. 
I'm making a level 15 character for a Pathfinder campaign that I'm joining (It's already in progress, but he's working my guy in so we can have more peeps.)
I have chosen to do a Fighter/Duelist combo. Elf Fighter for the many feats, being an offensive Duelist, and obviously Duelist for his melee maneuverability. I'm curious as to how people make their duelist builds... I am obviously (again) doing an offensive build, and I was wondering what are the best feats to get for this?
Being Fighter up to level 6, I was going to get the Fighter feats, such as Weapon Focus, Specialization, Greater Weapon Focus, greater specialization... And then Improved Critical at level 8, IMproved Initiative, Combat reflexes, Dodge, Mobility, Weapon Finesse (Rapier)...
Is that a good way to go about things? I will have a (hopefully) high enough dex and Int to get between 16-18 in each of those, and being an Elf, a +2 in Dex and Int. I need a high AC obviously. I would like to move around in combat frequently, so my ATT of OPP needs to be higher on the AC side. I'm using a Rapier to take advantage of the Keen feat, since Criticals are awesome at level 16.
I want to use the highest damage possible aswell.. Thanks to the Duelists extra level damage, (Being applies to criticals aswell, I believe) hopefully it will be a decent damage dealer.
Any hints or tips? Anything I should replace for something else?
Thanks in advance!

I'm making a level 15 character for a Pathfinder campaign that I'm joining (It's already in progress, but he's working my guy in so we can have more peeps.)
I have chosen to do a Fighter/Duelist combo. Elf Fighter for the many feats, being an offensive Duelist, and obviously Duelist for his melee maneuverability. I'm curious as to how people make their duelist builds... I am obviously (again) doing an offensive build, and I was wondering what are the best feats to get for this?
Being Fighter up to level 6, I was going to get the Fighter feats, such as Weapon Focus, Specialization, Greater Weapon Focus, greater specialization... And then Improved Critical at level 8, IMproved Initiative, Combat reflexes, Dodge, Mobility, Weapon Finesse (Rapier)...
Is that a good way to go about things? I will have a (hopefully) high enough dex and Int to get between 16-18 in each of those, and being an Elf, a +2 in Dex and Int. I need a high AC obviously. I would like to move around in combat frequently, so my ATT of OPP needs to be higher on the AC side. I'm using a Rapier to take advantage of the Keen feat, since Criticals are awesome at level 16.
I want to use the highest damage possible aswell.. Thanks to the Duelists extra level damage, (Being applies to criticals aswell, I believe) hopefully it will be a decent damage dealer.
Any hints or tips? Anything I should replace for something else?
Thanks in advance!