Quote Originally Posted by PeteNutButter View Post

A rogue who dips bard gains spells and skill boosts. This is one of the best ways to be an ultimate skill monkey with lore bard and loads of expertise. The cost is a bit of combat inefficiency, as both spells and sneak attack lag behind. Swords or whispers bard can be worth it for combat efficiency, but requires heavy investment (5) to get short rest recharge uses.

Half Elf
Swashbuckler 5+/Whispers 5
8, 16, 14, 8, 10, 16

This Infiltrator has all the benefits of 5 levels in a full casting class and can act like a full rogue on sneak attack cha/short rest. Best used with TWF as a swashbuckler or with BB as a AT instead.
This build is seem just right for a character I would like to build except how does TWF work with Whispers Bards? Don't they need to have a hand free for casting? I would like this to be an AL legal build.

Great guide, this is my first foray into multiclassing.