Thieving is a skill that can be taught through an enticement called pyramid plunder or the guild. Both are quick and the xp that you need won't take too long
RuneScape Gold. Since you're already mining, you probably know how to proceed. Granite is a great xp source but laborious, while iron may provide decent and make some money in the process. Alternatively you can do gem stones which will yield fairly good xp and profit and crafting more xp.
Also don't forget the option to complete quests. Some quests, although they require time, result in moderate xp gains in these skills. Because they're your weakest of all, I'll guess that you don't like them, so there are some quests which could benefit your overall sanity even although they're not the most effective methods of training. But you'll be able to finish two tasks in a row using this approach, it's surely worth looking into.
I'm hoping to be proficient in runescape, like the great people who have level 120. I also have full bandos , and a godsword with thirty million in my bank. I have the full rune dragon long, helm of neit, and about 200k and a bunch of junk. I would like to assist me in becoming proficient at the game , tell me how I need to work on and how I should get money, I have to attend school so that I do not have to wait all day to earn 99 slayers or whatever. I need money, high-powered combat, and ty to get your help.
A good way to train slayers is to do it in a manner that at a minimum cost of 99, is an excellent option to increase your fighting and earning. Take on the quest monkey chaos and swap your dragon longsword by a scimitar that is more agile and has faster attack speed but less power. Also, think about getting full void to make you perform better in combat which will allow you to complete tasks faster
2007 RS Items. Guthan's set is also useful in that it can heal you so that you don't require food for tasks.