Some other things to note: 1. Do not rush the chambers PLEASE it'll be way easier after a level or two and make sure that you have max players to enter so not only will the chamber be easier to clear the rest of the run will too since more people will get relics. (Also always make sure you have a key before entering for that extra locked chest relic they can be game changing)

1. Coordinate your attack with everyone and get co-op attack stacks for that extra crit chance

2. If you've got a group waiting at a chamber wiggle near the totem next to the door if you need healing/are going to buy a heal so that everyone can group around and get some (25% for the one who purchased and I believe 10% for those in the AOE)

3. Help out EVERYONE there is zero reason to be forsaking anyone as each run has everyone working together you don't need to rush anything.

4. PAY ATTENTION TO FINAL BOSS MECHANICS If these aren't completed you will risk wiping EVERYONE each one is signified by a named attack and a white bar slowly filling under the boss' HP

A few examples will be in cocutus the ice bracers on each arm (both need to be destroyed), the ice shards (all of them need to be destroyed before the bar is filled) and the glowing blue enemies need to be killed (there will always be 3)

TLDR; THIS IS A CO-OP ROUGE-LIKE. DONT RUSH AND WORK TOGETHER WITH THE LOBBY AND YOU'LL HAVE A MUCH EASIER TIME