This guide focuses on RuneScape gold how to use the Block List to avoid low-XP or inefficient monsters. But it's important to note that enjoyment should always come first. If you're not enjoying the grind,you'll likely burn out quickly. So while maximizing XP is essential,don't forget to have fun with the journey.

At the beginning,you'll have five available slots on your Block List. After earning 300 quest points,you can unlock a sixth slot,and after completing the Lumbridge Elite Diary,a seventh slot will open up. By the time you hit this point,you should already be working toward obtaining the Quest Cape,as it's crucial for long-term progress in OSRS. The various diaries in the game also provide valuable rewards and experience,which makes them worth pursuing.

Now,let's dive into the monsters you should consider blocking for the best XP gains. For this guide,I'll assume you have all seven slots open and that you are using Duradel as your Slayer Master (or Kuradel if you've completed the "While Guthix Sleeps" quest). The following recommendations are in no particular order.
Hellhounds

Hellhounds are among the first monsters that should be considered for blocking. While these creatures are decent for AFK training and have some valuable drops like the Primordial Crystal,their XP gains are slow. Hellhounds are single-target monsters,meaning that they don't offer the multi-target opportunities that would help you maximize your XP. This can make grinding through cheap Runescape gold a Hellhound task incredibly time-consuming.