Fastest xp uses a skilled party of 5 doing small floors on low complexity and cheapest difficulty for flooring 1-25ish, then a proficient party of RS gold 5 doing huge dungeons with sophistication 6 and highest difficulty for the higher-level floors. This maximizes time spent performing the floors that give the maximum xp. Keep in mind that if you do not have a seasoned staff, you might trip over yourselves and decrease your xp speed enough which a solo or duo are more efficient, so make sure you get a good team. If you have a friend with experience in efficient dungeoneering, request personal tutoring, since it is a complex skill and it requires some time to learn strategies.I have around 5M, but I would prefer a profitable way before dumping 2Mish on chins. Well if you really intend on pursuing a future in range, you want access to wide tipped bolts. I am not saying that these are great for instruction, but for specific situations like Aviansies, they are amazing. However, in order to utilize these bolts, you will need 55 slayer. Do not worry, most slayer tasks are rangeable and some even provide exceptional xp.
Now with wide tipped bolts (or one of many other range weapons) you can train efficiently at Pest Control. Even though the hourly xp this isn't awesome, you may use the reward points on scope, allowing you to keep your hp low.Other than that, I truly think there aren't many ways to keep your hp in 70 using 90 range and strength. Remember 90 range alone is 5.3m xp. This amount multiplied by 1/4 is 1.3m xp. 1.3m hp xp is virtually level 76 by itself and keep in mind this does not incorporate the hp xp you have obtained from other battle methods. If you are really serious about keeping the levels that you have recorded, you might have to be somewhat creative in the way you acquire the xp (possibly rebuilding barriers in pest control).
I'm F2P (non-members). Proceed to Hill Giants and maintain fighting Hill Giants. In between fighting Hill Giants, commerce with other Runescapers saying"Buying 1 limpwurt origin for 5 big bones". (Was pleasantly surprised at the number of folks purchasing 1 limpwurt root for 5 big bones, since Hill Giants shed a fair quantity of limpwurt root.)
Visit one of those places from the Wilderness (possibly Chaos Temple, or the little"boneyard" immediately southeast of Clan Wars... where bones always keep respawning and no one picks them up). I just put this method down since in Hill Giants, you need to await a Hill Giant to re-spawn (not have someone else fight it), and conquer the Hill Giant... whereas in this technique, it will be nonstop levelling up in Prayer. Lumbridge Catabombs: warped cockroaches (level 1). Uncrowded. 100% regular bones fall rate. Will be cheap RuneScape gold obtaining bones almost as quickly as method 2.