Alright, the one thing that has always bugged me is the inability of dealing with gremlins as a pure gunner. Currently, I use the Callahan to take on those bastards, because it's the only thing I've found that does the job remotely acceptable. I bought and tried a Shadow alchemer, sadly I wasn't impressed with it's performance.
So, I'm asking you guys for an answer, how do you deal with Gremlins efficiently as a gunner? Is the Biohazard the less obvious answer for this?
Because gremlins only dodge in one direction, keep making them dodge til they can't go any further.
The slow shots from a pulsar or catalyzer line gun are perfect for the job, because they stay in the gremlin's space long enough for their invincibility frame to end. Once they're in a corner, they just keep dodging... and getting hit. Plus because the shots move so slow, the other gremlins around you may just keep dodging while the bullet's airborne too.