They will keep working on the combination of metals until something comes out perfect. There's no way to rush it, and neither of them are the kind to do that anyway. They like their final drafts to be perfect, that is why they have a lot of testing round slike now first. He does smile when Steve seems surprised at the idea of combining magic with the rest. Jayce always thinks about ways to combine his magic with everything else.

"Telekinesis spells are probably a good way to start so you can direct the shield anywhere you want and then back again. Maybe aerokinesis as a backup to use the wind. Both also can be useful as defensive magic to put up fast shields." Jayce can talk as enthusiastically about magic ideas as he can about anything else. More so, to be honest, because it is a dream come true.

"If you train in the Horizon, it actually makes it faster. Easier. Have Wanda show you a few things, I'm sure she'd like that." Wanda has communicated to him that she was somewhat of the new kid in the Avengers at one point, and trained by them. Maybe she'd love the shoe being on the other foot so she can be the knowledgeable one.

"Okay so what we're going to practice with is throwing spells at the shield and seeing how it is on your end. And then...." Jayce talks as they walk out to the back alley.