Arcane Stream Necklace just seems amazing

Once I get RuneScape gold my melee abilities to 75, I shall have regarding 5mil. I am training on tortoises from the gnome stronghold because they have high hp and reduced attack. They're not very good money, but thay've been quickly xp sofar. I plan on just using melee battle (no more range/mage). I had been thinking about getting barrows armour before I realised it degrades overtime, which would mean spending a lot of money to purchase it . If anybody has any sugestions as to how Ican level up my three melee abilities to 80 and earn money, please inform me!I'm however, getting a laptop soon, and I am going to make myself fall in love with Dung, like I'd Summoning. 3 I would just like to understand what would be the LEAST helpful, and MOST helpful items that you may get. I also have questions on specific items. Thank you for all help, now for your questions...

Coal Bag, can it be worth it or not? Not a major deal, but I do not wish to get it and be let down (And only waste points.) In theory I assume it is good... I discovered that the Gem Bag was good for Slayer Task b/c they fall gems frequently. Normally I leave them unless they are Diamonds, this would obviously help me out. Inventory space is precious to me. Just confirming, utilize Scroll of Life after, have it has effect FOREVER? I farm alot, and it is almost equivalent to a orgasm. Scroll of Cleansing, not certain of it has effect, whether it's well worth it at lower or higher lvls. . .any help on describing this?

Arcane Stream Necklace just seems amazing, so I'm pretty sure I'll get it. With Mud and Steam Staves, I wonder it's price tag. Mercenary Gloves! Because I'm a Pure, the best gloves I will get are Addy from RFD, and I don't have any idea if those have a much better Range increase or not. Assuming Addy's will give better Def, but not as Range power. . .if the Mercenary Gloves don't give a signifigant increase, I am denying that they exsist (I will always use vambraces.) Gravite 2h, is it better than a G Maul? If it is, is the fix costs values it in your opinion? Is it a waste? It has decent bonuses unless I am blind. Pures have God Cape (If It's significant, I select Sara), Ava's Device, Obby Cape and Skill Cape. . .pretty considerably it. Wondering if it's exactly the same with the Legislation Staff? Chaotic Cbow, of course for if I access to a much greater lvl, but seeing how it's the only Chaotic thing I can cheap RS gold use (Besides Staff) can it be good? Is your staff great? Once again, thank you to whomever reads this first off. And should you reply this publication of a question, I love you.