Talk:Mage/@comment-80.146.1.188-20180108114544/@comment-3539497-20180108131754

Scroll scribing is based on mage’s current INT score, so multiple potion boosts will let the low INT mage to learn even 9th level spells.

The spell slots (and lv10 HLAs) are solely unlocked by levels, INT doesn’t have effects on that.