u/Kaneohegrown

You will be able to earn 3 upgrade tokens a week via killing any of the raid bosses at any D level (so max 3 per week). Resets on Tuesdays.

Upgrade token upgrades any spell or item 1 full level ignoring the exp of the item/spell. So leveling items up from 7/8/9 will go longer require tons of dupe items or +4/+5 motes.