TwoSix
Everyone's literal second-favorite poster
I can understand why they're being cautious, as 2d6 temp HP will generally go twice as far when you're in a rage. Having resistance makes giving the temp HP to yourself pretty much a no-brainer, whereas having to give it to other PCs makes it somewhat more tactical.Mostly this looks like gasp good design, but a completely of bum notes:
1) World Tree THP can't be used on yourself ("another creature"). Idiotic. No full caster (except maybe a Bard) would be subjected to such a martial indignity, frankly. Absolutely double-standards drivel. It's not like THP stack, so unless you were getting absolutely hammered, spreading them around would make sense. Do better WotC.
Granted, it's still not as good as twilight starship forcefield, but that ability is more than a bit lollerskates.