Soul Shatter Glyph -> Unleashes raw magic damage, causing souls to shatter into spirits akin to being slain by a soul hunter weapon.
Enchanter Scythe -> Similarly to Enchanter Sword, a spell can be inscribed on this Scythe. Furthermore, Rebound-thrown Scythes will trigger Reactive spells.
Armor Threads -> Soul Ward, Magic Proficency and Spirit Spoils buffs in thread form, to be used on Ars armros (or top of any other with Ars Additions enchantment)
[Bandaid] Fixes wrong magic tag being used for magic damage detection
Ars Elemental armors gives a small buff to the elemental equivalent ISS school, ISS elemental buffs apply to Ars glyphs (inherent buff to elemental armors because they end up with double buff).
Same applies for elemental resistances of ISS interacting with Ars schools where possible
Few particles added to spell styles.
[Hexcasting compat module (source gems as media, archwood staff) will be ported if it ever lands on 1.21 Neo]