Crafting by Diggy
Hardcore grinding by Diggy on Discord has led to this guide on approximately how long skills take to level up based on the activity output.
Additional modifications performed by Holic (holicaholic on discord).
Carpentry
0-11 Carpentry: 353 Beechwood Logs to Wooden Shields
11-14 Carpentry: 262 Beechwood Logs to Stool
14-16 Carpentry: 388 Beechwood Logs to Wooden Table
16-18 Carpentry: 212 Fir Wood to Green Chest or Purple Chest
18-20 Carpentry: 3450 Fir Wood to Potions Table (1150 Silver Dust) or Woodwork Table (1150 Iron Ingots)
20-31 Carpentry: 827 Oak Wood and 827 Hackmanite Ore to Glow Stone Torch
31-32 Carpentry: 9600 Oak Wood and 960 Iron Ingots to Fletching Tables
Cooking
0 to 4 Cooking: 120 Trouts to Fish Pie
0 to 7 Cooking: 204 Trouts to Fish Pie
0 to 11 Cooking: 350 Trouts to Fish Pie
11 to 18 Cooking: 310 Turkey Leg to Roasted Turkey
Smithing
0 to 11 Smithing: Forge 342 iron ingots
11 to 21 Smithing: 510 mithril ingots (1530 mith ore/1020 coal)
Potions
0 to 11 Potions: 768 Goblin Ear to Small Health Potions
11 to 21 Potions: 1533 Goblin Ear to Health Potions
21 to 26 Potions: 2768 Goblin Ear to Large Health Potions
Tailoring
Note: You cannot craft cloth until 6 Tailoring, consider the cost before starting this skill!
For this we will be crafting Purple Hats from Shroom Town!
0-7 Tailoring: 204 Purple Hats (102,000 Gold)
0-9 Tailoring: 275 Purple Hats (137,500 Gold)
0-11 Tailoring: 353 Purple Hats (176,500 Gold)
11-17 Tailoring: 281 Green Cloth (70,250 Gold and 1405 Green Berries)