Heal Spell for Solo Players

A healing spell that works for a solo player would be nice. Two of the three heal spells only target allies. The heal channel will target literally anything else before it targets the caster, such as full health necromancer skulls, or full health allies that are in the general area. Maybe just a simple burst heal spell with a short range similar to light burst. Even the targeted heal spells are almost impossible to target an ally while in combat making the healing skill tree super unsatisfying. But, maybe that is a conscious design choice.