The T-1000 knew this was now or never. He quickly ran through a probability check to see if he could lie successfully. this humanoid seemed to have a high level IQ, with full knowledge of time travel technology. He ran through options. The humanoid appeared unarmed, but there was the other humanoid with him. That one would join the fight if he attacked.
He made his choice. "I am going to.....terminate him," he said in a monotone voice before morphing his hands into blades and lunging at the human in the suit.