PoE's trade system does have one obscure skill

The scales of commitment are: time and skill. Good game design allows a baseline rate of progression per unit time with little or "no" skill, while allowing increased rates as skill increases.

Same with giving Path of Exile bosses a resolve bar

A voidheart jugg will lose some damage but not really care that hydra is poison immune, a Path of Exile chaos barrage or spectral throw will be able to kill hydra but will have to actually play the game

I'm not fond of how you NEED the Anima Stone jewel

With Flame Golem enchant you get 88 damage(58 without) and can add 3 of these effects on top: 26.1 cast & attack speed, 87 crit and 11.6 phys dmg reduction or 304.5 flat life regen.

POE Leagues Transverse Comparison

Now is the show time of Flashback, but we should never forget these great leagues, which has brought us a lot of happiness in the past years. Then here comes a question like "Which is your favorite league" or "Do you love Harbinger/Abyss/Bestiary, why?"

Path of Exile Useful Tips 08 - Vaal Skill is Duration Skill

Eternal Orbs will literally rarer than mirrors when the Awakening hits

but since these good rares will replace the role of the Eternal Orb, they will at least cost as much as what an Eternal Orb used to cost.