About the part of the ascians trying to make the WoL stronger...

Hmmmm I actually have a theory about that part.
At some point of the main story quests they mention that Hydaelyn is getting weaker, and that she spent a lot of power to protect us from Ultima Weapon. Minfilia also notices that Hydaelyn has been really quiet, indicating that she is indeed weaker. It is clear that the Ascians want Hydaelyn to get weaker, but how are they doing this?

My theory is that the Ascians are behind all of the Calamities. Hydaelyn gets weaker because she has to heal th planet after a Calamity. All of the known Calamities had something to do with humans (e.g. War of the Magi, the earthquake that destroyed Allag, Dalamud´s fall). It is plausible that the Ascians manipulated the events so they would end up causing massive destruction.

So basically the Ascian´ plan is to weaken Hydaelyn with the calamities until she can´t hold Zodiark anymore, which looks like it´s about to happen. D: