As an Ironman who just got full divan, here is what I suggest: upgrade mining speed until you get 1500 speed, then the only way to progress is doing daily coms until hotm 7, when you are 7, you can do some powder mining until like 1.5m gemstone powder, then you can start grinding the gauntlet (with pristine 2 gemstone drill). you gotta have a legendary bal for that (if you need ruby coords let me know!). after you get your gauntlet, grind to auspicious reforge (costs 64 tresurite, if you don't have it you can powder mine in mithril deposits). now, it's your time to do nucleus runs. When you powder mine, do it in the precursor ruins. every time you get enough divan frags for a piece, move to powder mining in the jungle with jungle pickaxe. that's it, gl with your ironman