You can mod Overwatch's Mercy into XCOM 2: War of the Chosen

XCOM 2 WOTC-Episode 19: Tips and Tricks for the Geoscape

Eyrie Productions, Unlimited - OWaW XCOM2 character pool

Steam Workshop::[WotC] The Valkyrie Class Mod

XCOM 2: War of the Chosen mod brings Overwatch's lifesaver Mercy into the fight

TIL the lost cannot reach you if you block off the ladder/ramp : r/Xcom

Kneel before future rulers of this world } on Tumblr - #chosen assassin

XCOM 2 The Resistance / Characters - TV Tropes

Top 25] XCOM 2 Best Mods Right Now

The last NPC you killed in a video game is going to kill you in 24 hours. How screwed are you? - Quora

Steam Workshop::[WotC] Overwatch's Mercy Wing Part

The Best Overwatch Mods (For Other Games)