Concepts
A concept mentioned alongside Dance-Floor Physicist, Waxillium Ladrian and Feruchemy in MB2:BoM:Ch 12.
The Twinborn combination of a Coinshot (steel Allomancer) with a Skimmer (iron Feruchemist). Wax is one — able to Push on metals and to dial his own weight up or down, a useful pair for both falling softly and hitting hard. MB2:AoL:Ch 1