Just reduce the stat on level 10-16 items by like, 15% and make it so that divine gears are just legendary with slightly more stat and 1 more stat/talent options so they no longer boost your damage by nearly 20% for just upgrading a gear tier. Also make gears from NPC cheapers (like 30%) in act 2.
Doing in this way, everyone will be able to purchase gear at every level and with the reduced stat, can no longer just outright stomp everything in a few hits. Make it feels like the fights in Act 3 where the game outright force you to use Epic crossbow since there's no shop selling legendaries and divine one just to make enemies harder to kill with ranger.