Legends' Quest

You can not get machete from Sir Radimus Erkle. Seems like RuneScape bug, I submitted bug report to them.

As Radimus Erkle says to take machete from cupboard but when you search it you will get warning message saying he would be upset if you look at his stuff without permission.

Instead of Rune hatchet mentioned can be used Dragon hatchet aswell but for reasons you might get killed suggestive is runite.

Holy water from golden bowl dissapeares if you cut your way through jungle either way. Message tells you "The water from your golden bowl evaporates." But you can teleport with it and it does not dissapear from vials.

You can teleport to that side of jungle with, Juju teleport spiritbag,that can be bought from shop (2000coins each) south of Burthorpe in south-west area of Taverley. Shopkeeper is Bettamax, right click on him and choose trade. This will teleport you east side of Kharazi Jungle you usually should cut yourself through nearby when going from Shilo Village. (though there is vine on the way and you need to climb vine on north side to get near Shilo Village, basically this seems fastest way to go to Kharazi Jungle and Shilo Village)

Monster was fairly easy to beat with one Prayer potion. Only used 3 doses and none of food at all at 74 combat.

After going back into the cave might consider taking strenght potion with you as pushing acient doors might temporarily drain strenght level and you need 50 to get through. It would say "you'll need a strenght ability of 50 to attempt to move these huge metal doors." Also just a note you might get through cave behind bookcase if you take your wielded weapon off for a second.