From my experience the rock crabs found in rellekka and drags if your a higher lvl
Rune wiki has a good combat guide too
I guess you could do bandits!:D
The best spot to train hunter in is the Feldip Hills as it can support your hunting to level 45.
The best place to get crimson Charms would be killing the high level cockroaches at the player safety dungeon.
a nobermom
The Wilderness.
the best level is about 139 now
Since this is categorized under RuneScape, I will assume your question relates to RuneScape. You can mine silver ore southwest of Varrock. A better place is west of Falador, in the Crafting Guild. The main problem with that place is that you first need to have Crafting level 40.
At your level, I would say killing Experiments ( Level 25 - 100Hp = 400exp per kill ) near Canfis.
Fishing guide
The best place to kill zombies is at the armor zombie place. IT is where everyone get 99 str.
Either the Fire Giants at Baxtorian Falls or the level 25 ( 100hp ) experiments near Canfis, quest needed.
In my opinion it is a mithril scimitar.