I do like Vira, but it would certainly be advantageous if it didn't end with an "a" sound since we're pretty set on Layla and Therma and Christina (and then potentially Aura).

But, since I'm on the topic, are we concerned with gender balancing? Caldera is 4:2 men to women. The E4 has 2:0 and Water not yet with an established gender and Ghost not yet named. Kirant is currently 2:3 with Rock not yet established.

I mean, it will be close no matter where things fall but if people really care, it can be perfectly balanced.