So i just encountered a spawn camping tracer and pharah duo on xbox one. Pharah was plat tracer was silver. I took a photo of their name if any of you would like to see.
Hang on... When you say spawn camping... I don't think you are using it the way it was mean to be used. Spawn Camping is an enemy player camping YOUR Spawn killing you as you run out and preventing you from leaving spawn. Your description makes it sound like a Teammate is intentionally sitting in base and throwing