Q1: Do I take less damage if I equip eight warm items instead of four?
No. The damage reduction cap stops counting after four warm items. Any additional warm items worn will not reduce incoming damage or decrease the frequency of cold interrupts.
Q2: Can I use the Tome of fire without filling it with burnt pages?
Yes. An empty Tome of fire still counts as a warm item in the shield slot. You do not need to consume burnt pages to receive the defensive thermal bonus.
Q3: What happens if I forget warm clothing completely?
Entering the boss arena with zero warm items causes the cold to hit up to three times harder. The cold will also interrupt your woodcutting and fletching actions constantly, tanking your experience rates and burning through your food supplies within two minutes.
Q4: Does the Bruma torch count as warm clothing?
Yes. The Bruma torch functions as a light source and a warm weapon slot item. It can be held in your main hand or off-hand, giving you flexibility if you want to wield an axe directly.