dont care about bosses
queen, crusher, praetorian...maybe jockey alien....shouldnt have to be more than 1 big enemy ...i just loved the way how Resident Evil pulled this of with Nemesis and Dino Crisis with the T-rex....appearing several times from nowhere, creating suspence...maybe there could be situations wich considered as a "boss fight"....locked up in a room without a knife only and with a bunch of eggs or going through the hive alone, just running from the queen on a level...u know if u are in a team of ultimate badasses the most terrifying thing is when u end up alone, maybe evil corp guys throw u in a dark labirinth with an alien without armor wich is held there as an experiment and u can lock up doors or use ventshaft to hide
....but i would love to see a normal action scene against humans as an introducing level to the games and to your fellas in a fleshback maybe, Apone, Drake and the others can be there aswell
...at least in a dream in cryosleep