Lets say sdfjdshsldjf has a dialga an afdadbg has a palkia. Could sdfjdshsldjf swap his/her dialga with the palkia? And would the link and strength stay the same? If so, how?
No there is no possible way, once a Pokemone is bonded with a warlord or warrior they stick with them until you release them, and even then its not the excat same Pokemon. It just like the normal games.