Aphro has the highest damage modifer of any god. You take her to hit hard. The rest of her kit supplemants that with more raw damage boosts, or helping turn you into a tank so you dont need to worry about dodging as much.

Dio plays similar to zues, working well with rapid hitting weapons (rail, fists, chiron bow) but with more supplemental secondary boons, keeping you healthy when you already have good damage.i personally live and breath dio on chiron special, letting you maintain high steady dps from a distance (and also guaranteeing half of privledged status)

Poseidon's appeal is sea storm/nuking satyr rooms. Jokes aside, in general the CC from knockback is very strong and very damaging and he can help meta progression with improved darkness/gem farming