Junkrat will soon making making an explosive entrance into the Nexus in Heroes of the Storm and Blizzard has shared an overview trailer for the character showing off his playstyle.

Abilities

Passive:
Total Mayhem
 Drop grenades upon death
Q
Frag Launcher
Cooldown: 12 seconds
Launch a bouncing grenade
W
Concussion Mine
Cooldown: 16 seconds
Place a mine that can be detonated
E
Steel Trap
Cooldown: 12 seconds
Place a trap that Roots enemies

Ultimates

R1
RIP-Tire
Cooldown: 80 seconds
Creates a motorized bomb that explodes
R2
Rocket Ride
Cooldown: 100 seconds
Launch into the air, damaging enemies upon landing