Just a few prototype ideas for weapons that might be seen in the story that Alice will be a part of soon. The Kyu-bit is a free floating remote weapon similar to the Bits from the Gundam series that Shizune uses.
http://www.furaffinity.net/view/2634434/
They're attached to her 'tail' and remove themselves and reattach when not used.

The rab-bit is an Alice version of the Kyu-bit, but I don't like the design as much. Interesting though.

Haven't a clue where the grenade came from though. ^_^;

Designs are © of  ivanks