This means that players of higher levels are able to OSRS Gold be able to attack you. It's best to put them in the bank and then do the Altar in the event that you have enough bones but it's up you to decide whether to take on the risk of putting your equipment in danger.
Another method of learning is to train through the Slayer. Through your Slayer activities, you'll find a large number of Endorsed Monster Heads, which can be reanimated when you visit the Dark Altar. When you kill reanimated monsters, it gives huge portions of Prayer experience however it's a less reliable method than regular bone farming, so you shouldn't expect to collect enough Ensouled Heads in order to move between levels 1 and 99.
Runecrafting demands a large amount of Pure Essence for leveling purposes, which is gained by mining process and monster drops. This is the first way to go however it is not very effective since you'd have spent way too much time mining rocks that provide no Mining experience.
That's why you should to focus on destroying Monster who not only can drop Essence in huge quantities, but also other valuable items you might benefit from. The most effective ones are Gargoyles, and Skeletal Wyverns on Slayer tasks. Advanced players can also farm Zulrah boss to get drops at the end of the game and huge amounts of Pure Essence.
There are many methods to acquire Runes because you can take advantage of Buy Old School RS Gold alternative Runes that you can use to benefit yourself. Temple Trekking minigame offers a large amount of Essences for a minimal effort and by completing Ardougne Diary, you might get daily runes from Wizard Cromperty.