Okay....neutralize Silver Sonic (Or Mecha Sonic Prototype)....HOPEFULLY he'll still be in one piece so we can repair him and add him under Metal Sonic's command.
After that....we dogpile Zavok. Have the others damage his legs...then we fire our ammo into Zavok's face. We knock him to the ground...then stomp him into submission. If he dies, he dies. If he just loses consciousness....we capture him, wrap him so much restraints he becomes hogtied, and we leave him in the deepest, well lit hole (don't want Zor breaking him out)....until we capture/stomp the remaining Zeti.