Kineticist untyped bonus to blast damage

[sixteenbiticon]

Hi all. I've got a level 3 aetherkineticist and I'm trying to figure out where his total untyped bonus to damage is coming from. I started with a base 18 con, got +2 con from a campaign boon, and +2 con from a belt we purchased for a total constitution score of 22.

So what I've got so far is +6 from Con bonus, +2 from elemental overflow, and +1 from point-blank shot for a total of +9. HeroLab is showing +6 from con and +5 untyped for a total of +11. Where is the other +2 coming from? I've attached my .por for your perusal.

Thanks for the help!

-sbi