What’s the point of Physick for Summoner?

[Taranok]

Am not completely sure that's the reason since they said doing the job changes live stream that smn rez was on the chopping block and they decided to keep it. So if they were thinking about removing the rez from smn that tells me they can remove spells from smn and keep those same spells on sch since the rez is like physick and is shared by both jobs thought act.

They're different spells. At this point it's literally there because of tradition. The only people who would notice is any summoner who's not at least level 50, and has access to combined mind+int gear, meaning it actually heals for real values.