Exlor
Putting it in Reginald's mech is reasonable. He's the strongest Expert they have, and they're planning on building a brand new high end Expert Mech to make a push for Ace, so if you're going to put it on any mech in the alliance, it would be his. The Larkinson Experts can wait until they grow a little more, and Ves hits Senior so they can do a major update on their designs.