if you look at my post history you'll see I have grievances with 4 so I'm not a total beginner but there's some stuff about 2 that's confusing as it's my first time (currently level 21)When do I need to start looking for uniques if at all? And Is there a way to increase chain lightnings minimum damage so I have less chance to do a grand total of 1 damage lmao

I have some mods so the hoadric cube is fucking huge now, 16x16 apparently (Vanilla plus) am I still able to use it the way its intended? Or will I have to move all the many potions I put in there for potion storage lmaoAlso what the fuck is the cow level?And finally how do I go about increasing difficulty levels? I assume it's like d4 where you need to finish the game once?

edit : meant to mention this earlier but do I need to worry about sockets on gear on act 2? I've been looking it up and it seems I either need to get lucky with gear or do it myself with the cube but that requires runes I don't have or have access to in act 1/2