1.Magic
 You need 71 magic for it and 40 defence
Get the lunarspellbook And spam click the spell: cure me
It will give you massive xp With a autoclicker this can be boosted.

2.Dungeonering
You need 70 dung for this and this bug will give you x2 tokens and xp.
Enter the high level dung go in the mid room and keep 1 alive. now run south so the npc is folowing you now run fast north and open the door  pull the hendel so the west door will open Go in the west room if the npc dont spawn make sure the npc that was left in the mid room doesnt attack you and try re entering the door After you are in the west room kill both of the monsters and go to the boss room Again try re entering the room a couple times and make sure the npc in the mid isnt attacking you.
Kill the boss now go to the mid room climb the stairs while the npc is attacking you.You just got the xp for the floor.
Now you will be teled to the low level floor use the home tele.And climb the stairs again.Now you get again xp for the floor.