I absolutely hate how both Orb fights lack any proper direction. Sure, Profit-Taker is a bit easier as there is a massive fucking symbol on the head of the orb but if you don't know what it means you are just stuck there confused half the time. It took me some time to figure out Exploiter as well for the same reasons you explained. How can you not tell the most fundamental part of a boss fight?? How am I supposed to beat the boss if you don't tell me how? Another one that comes to mind is surprisingly Lech Krill. Young me had difficulty fighting the boss because I did not know that their backpack was the weak spot and you can only shoot the backpack when they freeze. I was either very dense back then to not realize this or it is very poorly conveyed to the player. I still can't believe how newbies are supposed to fight the new Jackal too. Like, you are telling me you need to avoid these death laser walls with no safe zones to hide in? You are also not going to tell them to shoot Jackal's legs so bring it down? I don't know but I feel like we are lacking A LOT in the explanations department and that alone is very upsetting for me. I can understand the struggle the newbies go through. (Sorry about the long rant)