The latter two requests are unimportant and denied, because they are modifications of Anrufe technology that Hawk's character wouldn't have access to, being a lower ranked soldier for the Anrufe. The first is also a modification of Anrufe tech but is less high tech and is acceptable to me. Carvenplaren is a metal that the Anrufe makes much of their technology with. It is, naturally, found in a liquid form, but it can be superheated and then cooled back down, and it will be in an extremely hard, steal-like form.
The Anrufe use it in combination with the CutFiber fabric that their cloaks are made of to make CutFiber bombs, one of their favorite weapons. Aionis was originally a Narrikian technology, but the Anrufe have access to its designs and have it in their arsenal as well:
"A light weight material, this was made by Lucien during his experiments and research into mithril, and refined mithril and dietranium. Tired of the flaws of the metal, but wanting to keep the good points of said metal what Lucien did was take the metal and modify it, scientifically altering it and using magic to aid where science could not. The end result is a metal that regenerates twice as fast as Dietranium, can absorb all energy style attacks but those of magic and can even channel magic through it. Oh and the metal is a light tan or gray color most of the time."
Of course the fact of the matter is this makes it a very weak material. Being able to absorb foreign energies is very dangerous in that the energies could have any kind of affect on the material. Its regeneration capabilities are also extremely limited and require a large power source, probably the caster's magic.