I was wondering if it would be possible to playtest Crucible maps with tiered scaling + teams for Blast Network.

Currently, testing a crucible map always sets the lobby to (I think) untiered. So players who want to play with T1 or T2 gear have to deal with Tier 3 pickups (vails and capsules) as well as high base defense (from what I hear, players have a certain amount of "base defense" depending on tier. I could be wrong though)

As for Blast Network, we only have the ability to playtest free-for-all games, when Teamed BN exists as a gamemode for live BN.