Alching, short for alchemy, is a money-making method in the popular MMORPG, RuneScape. It involves using the spell High Level Alchemy to convert items into gold. Players typically alch items that are worth more than the runes used to cast the spell, allowing them to profit. Popular items to alch include rune items, certain herbs, and dragon bones.
Alching is a popular money-making method due to its ease and accessibility. It requires minimal skill and equipment, making it suitable for both new and experienced players. Additionally, alching can be done anywhere in the game world, providing players with a convenient way to make money while training other skills or completing quests.