Now that you can go into Mort without Priest in Peril you could possibly do ghouls. I had them as a slayer task and I set up my cannon and ran over behind some bushes and just waited until I ran out of ammo. I killed 93 in like 20 minutes or so.
The ogres near castle wars, Everyone used to train there in the olden days aha. you can just set up your cannon and be safe behind bushes, and just click the cannon which will be next to you to reload it
Now that you can go into Mort without Priest in Peril you could possibly do ghouls. I had them as a slayer task and I set up my cannon and ran over behind some bushes and just waited until I ran out of ammo. I killed 93 in like 20 minutes or so.