change fighting style

[Whit]

Hi I was wondering under AL rules you can make certain changes up to lvl 4 Could you make the small change of changing your fighting style.
Example. I want to start with defense +1 to ac but by lvl 4 I decided I did not like it and want to change it to dueling. It seems like a small issue since you can change your entire class.

[Quietus]

You can definitely change your fighting style, just make sure to log it on your sheet. I believe you can change basically everything except your name up until you take level 5.