Engine Turbo. You can just shove all of these splashable engines together and it works pretty well, the only real clash is between Normal Summoning "Dogmatika Ecclesia, the Virtuous" and using "Rite of Aramesir". As usual with the Dogmatika Engine, Maximus easily gets the Shaddoll Engine online, by sending Apkallone to search Schism, and if you have a way to send Construct as well, you can discard the Schism to add it back later. On the follow up, this Deck has an easy road to Accesscode Talker, via Lyna to Selene.
The Eldlich Engine provides Power and Recurrability, while the Adventurer Engine gives up Negation and Disruption, the Dogmatika Engine allows up to have additional Disruption and Utility, and the Shaddoll Engine is an easily accessible Floodgate via the Dogmatikas.