Ah thank you very much.
So for new effects I can for example look into the manual under magic items and see what effects they have and then use them on my own stuff I guess. It also gives the right names at the same time! ;P
Hmm and then there is this map with all units who exists so I can check them out too and take the "weapons" I need.
Too bad though that I cant simply cast wish and wish for a list of all effects...
