Get access to Aleister via Magical Meldown/
Terraforming -> summon Aleister -> summon Almiraj -> summon Secure Gardna -> summon Mechaba
Get access to Eldlich via Black Awakening/Scarlet Sanguine/Cursed Eldland - keep in mind you can only special summon Zombies after that
Get access to Ecclesia via Nadir Servant - keep in mind you can't special summon from the extra deck anymore after activating Nadir Servant or after special summoning ecclesia -> add Fleurdelis to hand via Ecclesia -> summon Fleurdelis during your opponents turn to negate monster effect
Typically you wanna start with Invoked since it has no summoning restrictions, then continue with Eldlich/Dogmatika depending on you starting hand/situation
Additonal things:
send Titaniklad/Skull Knight/N'tss/Framelord Omega to grave via Dogmatika Maximus to use their grave effects
use 2 Eldlich monsters to overlay into Gustav max after Battle Phase do inflict 2k effect damage if opponent has 2k or less life points
i recommend to summon Secure Gardna only if you want to use it as fusion material since he cant be used as link material and will block your extra monster zone