When do the first UR heroes unlock?
On day 6: Marshall (Tank), Carlie (Aircraft) and DVA (Aircraft). Swift and Tesla, both Missile heroes, follow on day 11.
Server days · UR heroes
On this server, UR heroes and big modes open by Warzone day, counted from the day your Warzone opened. Here's the full list, plus the heroes you can get early.
Hero types beat each other in a circle: Aircraft beat Tanks, Tanks beat Missiles, Missiles beat Aircraft.
Marshall UR Tank · Strong vs Missile
Carlie UR Aircraft · Strong vs Tank
DVA UR Aircraft · Strong vs Tank
Swift UR Missile · Strong vs Aircraft
Tesla UR Missile · Strong vs Aircraft
Alliance Duel (own server)
Desert Storm Battlefield
Storm Arena
Lucius UR Aircraft · Strong vs Tank
Williams UR Tank · Strong vs Missile
Cross-server Alliance Duel
Winter Battlefield
3v3 Championship
Schuyler UR Aircraft · Strong vs Tank
Alliance Duel League
McGregor UR Missile · Strong vs Aircraft
Stetmann UR Tank · Strong vs Missile
Morrison UR Aircraft · Strong vs Tank
Adam UR Missile · Strong vs Aircraft
Drone Chips
Fiona UR Missile · Strong vs Aircraft
On day 6: Marshall (Tank), Carlie (Aircraft) and DVA (Aircraft). Swift and Tesla, both Missile heroes, follow on day 11.
On day 15: Alliance Duel on your own server, Desert Storm Battlefield and Storm Arena. Cross-server Alliance Duel, Winter Battlefield and the 3v3 Championship follow on day 25, and the Alliance Duel League on day 30.
The server's own page writes Kalia, D-Va and Skyler. These are Carlie, DVA and Schuyler, the names most guides use.