Match start time too long (3 minute countdown) - cut time in half.
Enable vehicles before match, it's boring and quiet - give us something to do while we wait.
Disable being able to buy primaries/secondaries from the popup, only allow it in the RNG drops (Crates/Bags).
Add more variety in the drops, i've yet to see more than half the in-game weapons.
Change arming gas things to close off zones to a more traditional BR where zones close off automatically over time.
Fix respawns so that you're not trapped behind the gas for more than the duration of the automatic suit or disable the cooldown in that instance only so that you can put on another immediately after as necessary.
