Hakai: can we install them right now?
Collector: just lay down on the table and we can get started.
Hakai layed down on the table and collector grabbed one of the smaller cubes then began removing some of the mechanical parts from her arm, this was rather difficult since he had to work around the connections letting blood flow to her hands, but it would mean the rest of the process would only get easier. Once the process was complete, collector placed the cube on hakai's arm, and it morphed to look almost identical to the original almost instantly. Hakai also noticed that the pain in that arm was gone, and now she could actually feel anything that touches it more accurately.
Collector repeated this process for her other arm
As for her torso, most of it was just outer flesh and bone replaced with metal parts. So this was rather simple, remove the armor, carefully removed the frame, place a cube. Hakai noticed the same effects as before, better sensory and no more pain.
The legs were the easiest by far, they could simply be popped out of place using a button hidden inside each leg, this was seemingly added for maintenance purposes. However since EC made it he could've easily used it for torture if she ever got out of line, but clearly he was a bit too late.
Once again, pop the leg out, place a cube, done. But there was one more thing collector needed to add: shape shifting functionality.
Luckily, most of the connections from her brain to her implants were just behind the power source. After adding a small circuit board collector reinforced it with the final cube, and placed the extension of destruction back in hakai's forehead.