As a Melee artificer, I'd like to go into the Divine Crusader Tree and worship Moradin!
Freedom Of Religion I say, if I am playing an engineer class and want to worship a deity that engineers worship beyond roleplaying, why shouldn't I be able to?
*Give artificers the choice of worshiping Moradin while in Divine Crusader Tree, grant them Warhammer as a favored weapon and later on in the higher tiers of the tree add Bastard Swords and Dwarven War-axes as additional favored weapons.
*Update Divine Crusader's consecration healing effect to equally repair warforged and self-forged
*Add repair based spell power and healing amp effects where ever there is such for positive energy healing, acknowledge that The Lord Of Blades is in fact a deity option!
*Grant worshipers of Moradin a maximum of 10 religious lore feats (2 per level in epic destiny gained)
*Place an effect in one of the epic destiny trees that allows you to use the highest of your spellpowers and spell critical chances for scaling the runearms, spellswords, and sentient filigrees (Make this a tier 2 or tier 3 effect that can be used in twists of fate)
*Update the Scion Of Mechanus feat to add Weapon Attachment as to acknowledge that not every build will find the repair spell SLA even necessary.