If you send your boom bot in the direction of a teammate then attach a satchel on the bot you can cause the bot to jump when the satchel is detonated and make it look as if it were an enemy boom bot about to explode.

I would love to see an option to spawn bots vertically. Vertical aim is also very important. I remember coming from Cs to OW and not being able to hit Phara because I never trained my vertical aim.