Guide to BP @ NMZ math.

goal lvl 99: 13,034,431 xp
current lvl 87: 3,972,294 xp
diff: 9,062,137 xp
assume 90k xp/hour (mith darts/dhide ect)
87-99 = aprox 101 hours (9062k divided by 90k)
aprox 202k shots fired. (101 x 2000) (2k being max amount of darts fired/hour)
202k divided by 1.5 = 134,666 scales.
darts lost per hour aprox 700. (35% of shots fired)
700 shots lost per hour = 70k darts total. (darts lost per hour X total hours)

so we need aprox 70k mith darts, and 135k zulrah scales for 87-99. now lets attempt to calc prayer.

interval (modifed) = interveral (original) X (1 + [bonus divided by 30]
that i the formula for drain rate, lets plug in.

*in this example im using the prayer bonus i have for my setup "19"* (pray melee ONLY)
PP = pray point
interval (mod) = 1pp per 3s X (1 + [19/30])
interval (mod) = 1pp per 3s X (1 + [0.633repeating])
interval (mod) = 1pp per 4.9s

now lets calculate how many prayer points we lose per hour:
1pp per 4.9s
60s/4.9s = 12.24 pp per minute
12.24 X 60 = 734pp per hour

now lets calculated total pray pots required.
each dose of p pot restores 17 pp (assuming level 43 like me)
each 4dose pray potion restores 68pp.

101 hours X 734pp = 73,400 pray points total used.
73,400pp / 68 (number of pp per full prayer potion) = 1079.411 prayer potion (4).

our goal of 87-99range supplies @ nmz are aproximately

70,000 mithril darts
135,000 zulrah scales
1080 prayer potions

assuming 90k xp/h, 43 prayer, and a prayer bonus of 19.
but of course, since ive laid how to determine your numbers, you can do the math for your
own setup and levels! :}

 

Thanks for this post, this is helpful to me

 

Very interesting, going for 99 range soon lol, going to check out my cost.