ideas for Adamantium weapons!

Tried to make the drawings a bit better, instead of pencil sketches for these. I like the overall style, now I just gotta adjust and pick and choose. I obviously like curves.

I think I have avoided most cases of will-inadvertedly-stab-the-user, but anything else that should change?
Oh, the spear/staff/halberd stuff isn't drawn at full length, and things are not generally to scale, but that is probably obvious :)