Once you have your Firemaking high enough gather at least the following items: four warm pieces (ie. bunny costume, Santa hat or rainbow scarf Fremennik gloves with fire cape, staves, tome for fire) Food, rejuvenation drink knife the hammer, the axe and RuneScape gold the tinderbox. If you're ready, go to Wintertodt Camp (located inside the northern regions of Arceuus) in Great Kourend and help pyromancers stop Wintertodt by keeping the braziers lit and ensuring there aren't any of those shaky wizards go out due to being controlled by a boss.
You can find them You can find them in Edgeville Dungeon and Taverley Dungeon. They are particularly vulnerable to Ranged weapons. Combat level 13 Chaos druids are an easy target. Be careful since chaos druids are often haunted players that kill players, so be sure to equip only the essential combat equipment and take a one-click-teleporter with you in case of need. There aren't any specific requirements other than membership.
Although there are two different ways to buy fire cape osrs approach the hunt however, only the safest one will be discussed here since it's more profitable. The other involves roaming the Wilderness and forces the hunter to risk his/hers spoils to ambushes by killers of players.