What I am trying to say is that. Under the upgrades tab at the data editor, Upgrade - Effects+. Only a limited amount of data can be stored inside there, thus limiting the number of stuff to be upgraded at once via a single upgrade.
What I am hoping to achieve is that because of the limited amount of data that can be stored in an upgrade, is it possible to make an upgrade that simultaneously upgrade another upgrade. This should be more clearer... I hope