I had time to play 1 game last night (duo).
We landed in Haunted, and were immediately pushed by another team that landed there as well. I only had grenades and a revolver. It worked out where we were both in 1v1s with the other team at the same time and both eliminated them quickly. I had 8 health and Huck had about 15. He popped a mini and I found a chug jug and a sniper rifle.
Another team quickly dropped in on us from the castle and engaged Huck. I was behind them and they didn't now it, so I engaged the same one as my teammate. After he was eliminated I switched to the sniper rifle and sniper the other guy in the side of the face because he still had no clue I was over there.
After that we didn't see anyone until end game. Huck sniped one, and then we ended in a 2v2. We saved the new boom boxes until end game and it worked out perfectly. The other duo ramp rushed us (we stayed on low ground). Right as they were practically on top of us, we threw the boom boxes and they had no clue what was going on. They kept trying to build as we absolutely destroyed them.
Those boom boxes are over powered in my opinion. They need to either limit how many you can carry to 2, or make them last for a shorter period of time.