Ok, me and my friend both have this game, I have the Wii version and he has the Ps2 version, and we both have the same problem
When we try fusing items it won't let us, I tried fusing Hirogudan's upper and lower halves, so did he, it didn't work, but we both have one of each, it does it with every character we try to get through fusion, were doing everything right and we both have at least one of each item were trying to fuse and it just won't let us, what are we doing wrong?
Credit to .Impact for the sig & avy