XCOM 2: Shen's Last Gift

This DLC does a great job adding both content and backstory to the main game. As a new mission acting like a sidequest, it delves into the story of a character from the first xcom reboot as well as the current game and gives a new unit type. The unit being a robot having both specialist and grenadier abilities makes the design odd especially since it can be deployed wounded. Overall a great DLC worth having.

I enjoy Lily's mission. I'd like to use her in a few more. Sparks need more customization. The regular troops have so many options. I was expecting more, but in general I liked the sparks dlc the best out of all of them.

Adds new content to personalize your troops and adds more story to the game.

This DLC adds a new Class, the "Knight" which consist of robotic SPARK Units (which can best be described as a cross between SHIVs and MECs from XCOM: Enemy Within PLUS an overdrive ability that gives the unit a 3-turn option with a cooldown). I'd say it's the best of the pre-expansion DLC of the bunch (Alien Hunters is cool, but borderline unfair in some situations, and the others are purely cosmetic). Gives some new strategic options in gameplay, which is always fun in an XCOM game!

i think having a huge robotic friend well give you a small boost of confidence but not enough.