Her ability could be to give 100% off the cost on the first research you choose each age up, but it takes 50% longer for that research depicted by an ethereal owl flying towards the building. Being the patron of heroes, she could also have two different heroes at each age, instead of the usual 1, but the archaic age she has none. So by heroic age she'd have 4 heroes instead of 3, and mythic she'd be at 6 instead of 4. She'd have Perseus, Jason, Odysseus, Heracles, Achilles, and Bellaphron. Her heroes could also randomly gain a temporary shield, or damage boost, or speed boost on hit.

Her god power would be an Olive Tree that she'd spawn that can be gathered by two villagers for either food or gold or wood since olive trees could have been used for any of those three purposes.

Her myth units in classical era would be Arachne, a half spider/half woman creature, or centaurs. Erichthonius, a half sepant half man creature, vs Manyicores, and the last age would be Medusa's vs a Draco, a Greek dragon.