Every Religion needs more added to it. The blessing and final weapons should be added in Last Religion upgrade you do and not used up extra skill points.
Each Relgion tool should harvest x5 of that’s religion resource. If it was your starting religion.
Every religion needs a full armor set.
Every Religon gets a passive. The passive gain when you chose your religion.
Like it it would show up stat(+5 stat)
Crom: +5 Survival
Set: +5 Accuracy
Yimir: +5 Strength
Derketo: +5 Stamina
Mitra: +5 Vitality
Yog: +5 Agility
7th God: +5 Encumbrance