[Movement detected. Combat Protocols in full effect. Kinetic Energy Blaster ready to fire] 

Spyder had been waiting patiently for the creatures to reveal themselves, and thus they had! Now it was time to show his new teammates what he could do. After this they would be glad to have him around, unlike his pathetic creator.
The ninja had worsened things almost immediately by creating a second creature, though Eppie and The Invincible Sister had managed to set up the perfect opening, despite the strange effect the creatures seemed to be having on some of the biological members of the group. 

Still, no time for overthinking. It all came down to a single fact, that although he was a friendly droid most of the time, interested in socializing and becoming a respected villain, he had been designed for one singular purpose.

To [FIRE!]

The first golden energy bolt slammed into the creature Maw was holding, just as it was slipping free. Spyder didn't know exactly how his gun worked, but having the formidable power of a (miniaturized) nuclear power generator (partially) converted into kinetic force couldn't be pleasant to experience. It showed as the creature let out another shriek and was thrown against a wall. The second shot came exactly 2.0 seconds later, shoving it back into the wall as it tried to regain its bearings. Spyder could keep this up all day if he needed too, though he didn't know if the creature could adapt to his attack or not, best to finish it quickly. He turned on his speakers and shouted out.

"I have it stunned for now, act quick my fellow villains!"