I need help, am new

Hello! i was wondering if there was a way that i could merge mods together? im a bit retarded though so there might already be a tool out there but i would like to merge the TQ masteries to the Mapping/Rifting mod or the TQ masteries and the GD eternal mod as well would probably like to fit a stash mod in there too so if anyone could speak in retard terms and explain it to me or point me in the direction to satisfy my needs it would be great, Thank you!

Before you start out with modding, make sure to take a close look at the official guide and tutorial. After that, your first stop will be this thread. Also make sure to make extensive use of the formus search function to see if threads concerning your questions have already been answered.