Power siphon targeting rules.

I did a build for campaign practice: power siphon + faster attacks + item rarity combined with spellslinger + purifying flame + added fire damage and spellslinger + wave of conviction + added fire damage.

So the build worked pretty well, damage was good, the culling indeed happened and I had more rares drop. The problem however is that the spell goes after power siphon's first target and right now there are no rules on targeting.

I've found out that the target list is mostly unsorted and targets are always added at the end of the list. So if your power siphon is attacking the wrong target it will keep attempting to do that even if you are standing right next to your intended target.

So my request is to please sort the target list based on distance; in the hopes that the enemy that is beating the shit out of my character gets the attack in its face first.