I plan to do all of the subquests

I plan to do all of the subquests, then desert treasure, and then the last battle. First: Can I strong enough to OSRS gold shoot on one black dragon? I am able to kill blues pretty easily and I can not remember if I have fought a red one. I've also struggled some bronze paintings. Secondly: How are my stats for Desert Treasure? Third: How would I do in the final battle Fourth: Recommend a few levels I need to obtain. I prefer to maintain Attack, Strenght, Defence, and Hitpoints all at the exact same level.

I'd use a rune crossbow the entire way. Its better than Karils, cheaper, and you are able to use a shield. Use mithril/adamant up bolts to Jad, and use diamond (electronic ) bolts from Jad. With 70 range it would likely take 2.5 hours. 70 range, 55 pray and 71 defence is also very low particularly for a first timer, don't get your hopes up. Gear is determined by funding, I'd recommend (if you can afford much better gear than this usage it): Archer helm, Ava's accumulator, Amulet of glory. 500 diamond (e) bolts, full guthans, 2 stove finishes, 3 sara brews, 3 super restores, rest prayer pots. If you don't have guthans, bring a couple more brews.

No offense but obviously you've no expertise with barrows. Meleeing is extremely inefficient if you are such a low level, and a black mask can only be used on slayer monsters. Slayer dart is one of the most effective ways to perform barrows. You'll need 55 slayer and magical, in addition to a slayer staff which may be purchased from some of the slayer masters. Gear: Full proselyte, farseer helm, glory (or stole), ring of life, slayer personnel, cape, boots, 100 rune arrows. Inventory: 4 prayer potions, magic shortbow, spade, teleport, sharks dictate: dharok, verac, kharil, torag, guthan, ahrim. I know the armour is welfare, but this is what I used beginning out. I received a guthan's helm in my next trip. I think he was referring to what he can use for training slayer to 55.

Barrows: I personally bring 4 3 dose de pots but after awhile I tended to use my food more(monkfish) since it whined to save me alot of money in the long term. You also dun need to use slayer dart. Before that I would wear mysterious (not really that good for people like veracs) then utilize wind wave to save inventory distance. Then you can just range ahrims in your mystical since mystic doesn't reduce or increase your scope bonus(I believe). For the tunnel, then you just have to bring a platebody+platelegs as the creatures in the tunnel tend to do great damage on you since you are in mystic. My personal inventory btw was: Spade,mage brief, Rune pl8 + monster skirt/legs, 4 de pots (3), 100 rune arrows(you'll probably only wind up using less than 10 each round), 500 bloods, remainder full of buy RS gold monkfish. Fantastic luck with barrows, I find torags quite lucky in your first few trips. (Got him 1st and 2nd run ever and got spear and v skirt).