Age of Battle Q&A with nexon(full interview inside)

If the drop rate is worth the ticket price then I'd consider this as a "charm farm" but I'm really not seeing the ability to use it that way. You'd probably be better off getting hair coupons then relying on waiting a specific drop or two for your job to get charm.

??? Hair coupons are like 2k+. One of these should be 500 for an hour and a half. If the drop rate is as high as they claim it to be, putting on equips is going to out rank hair coupons in charm gain after 3 equips. You can probably get 3 in half an hour.