Quote Originally Posted by Blueyes View Post
Pretty much this. It actually may be more accurate to consider it a purely aesthetic choice. Drill, Bioblaster, Air Anchor, and Chain Saw all utilize MCH's big "multitool" whereas their other actions don't. That's the only reason why those four actions were paired together. I don't think consideration was taken for how the inclusion of Bioblaster would negatively impact the flow of the job.
I truly believe they knew Bioblaster would force MCH to get too close for comfort and therefore wouldn't spam his big multitool. To make sure that wasn't the case they even had them all share stacks.

I do not think this was an oversight, this seems to be very much a conscious effort on their part. They made this on purpose and I think that is much worse than just wanting things to be pretty.