[quote=@darkandstar]
Your stats are off. I said 4d6 drop the lowest, which means the highest score you could have is an 18. You can use another method if you prefer, but i'm keeping the cap at 18. Other than that, you're fine.
[/quote]

They are a Wood Elf and thus get a racial bonus into Dex, the magnitude being +2. With 4d6, drop min it ends up having a maximum of 3*6+2=20. The character is legal.