Image: UbisoftOfficial screenshot from Ubisoft.
Multitalented is for acquiring ten perks. Perks are passive bonuses that unlock as you meet in-game targets, such as kills of a certain kind or distances travelled.
Check the perk list for the ones closest to done and claim each one in the menu once it unlocks.
Image: UbisoftA Broad Base
Reach Loyalty level 1 with all Associates.
Image: UbisoftArtisan
Craft a Level 10 Item.
Image: UbisoftBartitsu
Learn every Fight Skill as Jacob.
Image: UbisoftBedfellows, Strange or Otherwise
Reach maximum Loyalty with any Associate.