I like large-scale weaves as well as more discrete uses, and it seems like this combination of strengths would give me the ability to manipulate bodies of water, the weather and the general all-purpose weaves that fall under Air, as well as being strong enough to Compel people and set wards. Also, I should be able to use some types of Healing - though the Ashaman version of "Aes Sedai healing" uses Fire and Earth, I'd imagine that there are more types of Healing weaves than we've seen requiring different strengths.