You won't get better at the game playing 3 way bc every lobby that has a brain will be using 4 way. Just learn 4 way and stop being lazy. It's been this way for like 12 years, there's no point in going back.
Free Step Dodge
PhoenixVFIRE
DestructionBomb
Even though DOA in the past had this as well as DOAD, it was changed to 4-way for reasons. I think the idea is neat to have it there for others that are unfamiliar with DOA in the past, but to have it for a online setting (which I'd hope is not a setting for lobbies) would be pretty shame.