Hello alinare
Yes, hacking in one form or another, can be implemented.
1/ I don't have a good imagination, so I would need more description of how exactly the weapon/object should work, what enemies it can affect and how, etc. ...
2/ Also, I am not the mod owner (or even a modder), so you would need to ask Dioxine to add it into the game (before I develop the support for it... I generally don't do stuff without modders having interest in it)
Once these two pre-requisites are satisfied, I'll put it on my todo list.