lvl 172 ... and is there still progress? Also the passive income for something like CZ is rather pointless at lvl 100.
@Zimpzon, correct me if I'm wrong, but we should keep upgrading CZ because it feeds the multipliers for Witch Doctor, Wizard, and Zap Damage upgrade -- which are needed to help kill the higher HP enemies while they are still in the mob.
I'm on Arena 450 and still need more CZ to keep the mults working for higher arena mobs.
The only one not worth upgrading is Dagger Cooldown after lv 50.
You are right about CZ, but honestly I haven't been that far myself. I restarted a few times to test. Also about dagger cooldown, it's just $$ after level 50. But maybe the money can be a stepping stone for the next tier.
I'm looking at more buffs/progress, but I doubt I can keep up with you. It's still a work in progress.
You're doing fine. I'm patient and enjoying watching you develop Idle Earl. =)
One thing to consider - if you would add an import/export feature it would really be appreciated so we can transfer our progress to another machine (I have an extra machine I use for "overnighting") and would like to move my save file there and continue, if possible.
Again, keep up the good work!