1. Keep Zarya's Particle Cannon aboe 70 power for 60 seconds in Quick or Competitive Play.
2. You will get overwatch achievement: Power Overwhelming.
3. You will get "Pixel" Spray.
4. You need to provide your account.
5. Free EXP and level power leveling.
6. 100% Hand-Working.
7. ETA: 2-4 days.