How do I train hunter from 67? The wiki has proved itself to be useless as even just a starting point.

I net trapped penguins on the iceberg from 55-71 hunt then common jadinkos all the way to 80. You should use arctic bears/hunter pots to help speed it up. That should give you plenty of seeds to use for juju potions.

 

Use this guide for the Herblore Habitat.

 

http://forum.tip.it/topic/281681-herblore-habitat/

Netting penguins is very good. I don't believe it's faster than Red Salamanders in terms of raw xp, but it's certainly far easier to find a world for.

I netted pengs (sometimes I'd net 3 + box 1) on the iceberg for some hunter levels in the mid-upper 60s, and it got me to 70 hunter. As that was quite some time ago, I don't remember any hard numbers, but the exp rates are fairly similar, and its far easier to find a world for. And as they say, time is money, so that's a real consideration imo, whether or not to stick with red sallies or go net pengs. Also, as a secondary note, you may not want to hunt jadinkos right away at 71. I found them to be frustrating to catch at the bare minimum level, and just a few levels (around lvl 74) made a difference.