Early concept for the Breaker - basically a really big guy that throws heavy stuff at you.
Early Breaker Head studies
Exploder. Ultimately this freaker type was cut.
Exploder exploration sketches
Early exploration sketches for the freakers.
At one point in development we were going to have a bunch of different types of unique freakers with special, more useful drops sparsely mixed in with the hordes. Unfortunately these never made it in the game. Probably would have been out of scope.