This is a little sarcastic, and definitely not a priority.
However, Lava Beam sounds like it should do Volcanic damage (Fire + Nature) instead of just fire damage. The only reason that Flame Shock does Volcanic damage is so that it can work with Surge of Power and count as a Nature spell to spread 1 additional Flame Shock.
While we’re at it, we need a new ascendance model, and let us finish casting Lava Beam for 1-2 seconds after ascendance expires if we’re already casting it during Ascendance expiration.