Looks like you did waterfall quest maybe? Have you done the other melee xp reward quests? Tree gnome village, Fight arena, the grand tree, vampire Slayer? Also shadow of the storm gives 10k xp lamp for combat, maybe use that on range? You need the quest anyway if you're planning to get mith gloves. Temple from Ikov and Horror from the Deep also give decent xp rewards for ranged.
I wrote a basic guide for quest and Skilling order for making a typical pure, check it out.