The Ice Box - NA
This tier list is my opinion and is subject to change after each patch. It is meant to guide all levels of play that contain knowledgeable players (concerning god abilities). Being that I'm not God himself and lack perfect knowledge, nor have I mastered every god's potential, there is a chance some of the gods are misplaced by 1 tier (up or down), or 2 tiers in rare cases. You'll find that through the mastery of a particular god (or even several), you'll be able to make more sense of the list.
Note: Extremely terrible matchups exist and more commonly, unfavored ones, but this shouldn't be evidence that A+ tier god is actually better than the S- tier god it defeated. Tierlists are a list of the cast's competitive viability, not a descending list of who beats who.
s+
Must Ban: With proper bans, these gods are unstoppable.
s
Top Bans: These gods excel in all aspects of duel, or do exceedingly well in one to warrant their placement. The characters you ban from this section will define the viability of the others after bans.
s-
Strong characters that don't get banned often: These gods have flaws, but nothing extremely detrimental (When compared to the whole cast). Good secondary characters to master, as they don't get banned often.
a+
Rarely do these gods get banned (unless you're being sniped): These gods are on the fringe of being the top. Because they have game-throwing flaws (when versing top gods), they are unable to be consistently picked at higher ranks.
a
Decent characters in duel, but have significant flaws. You should expect to win (only) if you are already skilled in the character and are overall a better player than your opponent.
a-
The skill difference between players must be significant enough to warrant the play of these gods, and even then, victory isn't guaranteed. Otherwise, these gods are terrible picks.
b
Refer to A-. but with an even larger gap in skill.