Ninjago Legacy sets are a way for LEGO to re-introduce past sets to newer fans. Usually this means upgraded designs, new parts, and exclusive minifigures. But what happens when you cross the streams and combine a historic mech with the "Learn to Build" 4+ age range market? Come along as we explore the transformation of Jay's Electro Mech in our full review at Brothers-Brick.com (Review product provided by LEGO)