Galactic Collision

You figure it would be best to start with an Engineer so that, yet highly unlikely, if the ship fails, you can fix it right away. You look up some of the best engineers known, and find 3 people that seem fit. One is named Ravale Kingsley, (female), known for being able to come in and fix almost everything, and have bright ideas. Another is Coìle Rehlern, (male), whom likes to specialize in fixing ships, but may do other things also. The last is Ala Waesl, known for being an inventor. Which do you think will suit this best?