"Well, that's a new one" Gwazi said to the ratbug once the new limbs appeared. In all practicality this could mean the fight was hopeless, but he knew better than to give up. Giving up is to guarantee death, to fight is to take the chance to make it out alive. So he lunged right at the right bug again, this time doing passing swings at limbs such as the legs and wings, as he tried to climb his way up to the Ratbugs face. Hoping that if he made it and managed to stab it in the brain, a vital body part it might stop the process and take the thing down.