If I learn a hidden power move to my Pokemon like ice vs its IV's would the z-move be taken on as ice.. since I know what it is by checking with hidden power checker and iv checker. or what if normalizium was effective since hidden power is normal
No matter what type it is, as long as the Pokemon is holding a normalium Z, it will become Breakneck Blitz. If you use any other Z-crystal, It will have no Z-move option for Hidden Power
Source: http://bulbapedia.bulbagarden.net/wiki/Hidden_Power_(move)