I suggest adding the hook from the beginning of the game.

I loved the Dragonborn valley Map, I think grappling should be standard on all maps and all maps should have grappling where... best map of all MODs so far... The grappling trainer should be standard, where it is Knox.. since character level 1. since MOD 22 is the Neverwinter Gem of the north, where it should be from the beginning, so spread grappling on all maps in the game... make it standard... it makes the game more interactive. having mini boss on the map was also a good idea... Dragonbone valley is an example for all or other maps to come and for the old maps that should be. MOD 22 was the best thing that existed in Neverwinter in these 8 years.