Senjen did not try to face the oncoming droid head-on. Surprise hit-and-run attacks were the only way he felt he could get an advantage against these war machines. The droid was floating up from below, so it had been easy enough for him to back off and scurry along the floor to a different position. Although, he saw what was happening with the droid the boss and his bodyguard were struggling against, and it was just what he had been waiting for. He knew what happened when these droids died, and he was ready for it this time. 

Having seen it before, Senjen had a good idea of the timer on the explosion, so he knew he had to be quick. By the time the droid had thrown off the Humans it was struggling with, Senjen had already launched himself as fast as he could towards the dying droid. He had originally intended to grab and throw it, but the fact that its spasms had pushed away the Humans gave him another option, and he made the snap decision to turn himself around in the air kick away the droid as hard as he could, transferring his own considerable momentum into it to send it flying quite quickly. Senjen aimed it towards the already-broken windows on the other side of the room, straight towards the gunship just outside. The reaction of the kick sent Senjen floating back in the opposite direction, and he used his RCS to try and boost himself back into cover.