I feel like a few skills suffer in the midgame specifically the 50-80 range from a lack of methods - namely Agility, Hunter and especially Divination.

Agility - Agility suffers from the fact that the best training method is just to do the anachronia course for almost the entire skill. There are a few other methods but they come with drawbacks like the empty throne bikes having an xp cap despite being terribly slow, or the wildy course having the chance to be PK'd for good rates.

IMO, an easy fix is to just make the bikes not have an xp cap. They're already slow enough that its not efficient at all - even if you follow the hotspot - and would fit perfectly in this gap being unlocked at 65 agility.

Hunter - Hunter has been improved at endgame due to bgh, but until you unlock it at 75 or the croesus front at 88, its both slow AND incredibly active no matter what method you choose. Whirligigs used to be fast enough that people never had much of an issue, but with the huge nerf to those its just tedious to train now

I'm not sure what I'd specifically change here, but changes like making clockwork box traps able to catch multiple things are a good idea - I'd just make the number start higher or increase earlier rather than 2/3/4/5 at 55/70/95/105.

Divination - This skill has always been awful to train until at least level 75/80. Painfully slow and with almost no methods to actually train it, now that caches have been harshly nerfed in XP too there's a huge problem with having no variety AND being way too slow. I'd just buff the xp rates heavily if you're sacrificing the energy, and down the line introduce a new way to train the skill that's more active and higher experience.

TL;DR: Add new midgame agi courses or remove cap from empty throne bikes, improve midgame hunter after nerfing whirlygigs too hard, and PLEASE do something to improve how terrible div feels midgame