I think the visual effect for refreshing path doesn't "pop" enough to be easily noticeable by allies. It is usually very hard to see in grassy areas. I find that often players don't utilize the healing path simply because they didn't know it was there. It's possible I am being too picky, so it would be nice to know if anyone else thinks this too. It's not a super critical issue, but it would be a nice quality of life enhancement for people who would like to see this skill used to its potential.
First-in-Line - Swings-for-Lethal
Green-Thumb - Scale-Factor
Hist-Tree-Major - A-Late-One
Needs-Some-Help - Dead-Last