You need to probably choose one that makes sense with your background, or even what you have been performing through the War. Or, all things withstanding, just get Perception. The tool proficiency is whatever, WotC didn’t really help tools all that Substantially. You’ll gain bonus proficiencies as well, just like https://gnome-wizards03578.shotblogs.com/5-easy-facts-about-halfling-fighter-described-42123645