As Zenyatta, one key way you help your team is by placing orbs of discord so enemies take increased damage. But I'm greedy, and often I want to discord orb someone I have lined up in my sights. Occasionally, however, this happens after I've already started charging up my alt fire.
You can't launch an orb of discord while the alt fire is charged up. But you can launch an orb of discord immediately after the alt fire is released, and both your alt fire and the orb of discord have some travel time to the target.
Does the orb of discord travel fast enough to boost the damage from your alt fire if you cast it after you've released the alt fire?