Which are OSRS gold bosses in runescape? By the expression"boss" we explain strongest creatures in Gielinor. They are usually unique in their own appearances and behaviour, and usually they are standing on adventurers method to complete major goal or to acquire good treasure. They are typically much harder to deal with than regular enemies due to greater amount of wellbeing, more complex ability and describe patterns, particular mechanics, and greater defense values.
Even though all the above is accurate, many adventurers want to defeat those creatures for the glory of this achievement and for most precious loot. It is also worth mentioning that many quests have supervisors as their main antagonists that have to be defeated to be able to complete them so if you're just about to finish a very long search to prepare for the battle.
Boss categories - what types of bosses are there. Each one the bosses could be split into smaller categories depending on their purpose. Primarily, you will find PvM bosses which are special critters scattered around Gielinor. They come in a variety of forms and they really much differ in strength - from pretty simple to quite tough, though, for late game players they shouldn't be a large threat.
Raid directors are different story, though. They pose a much larger threat since they are intended to fight many gamers at exactly the exact same time. Currently there are cheap School RS Gold just two of them - Great Olm and Verzik Vitur that you can fight in the conclusion of Chambers of Xeric and Theatre of Blood raid respectively.