- Complete gacha: does that, borderline illegality. Units in a batch works best when you have them all, trivializing the current even. Replacement of one unit often need to replace even the one you own
- Box gacha - Kizuna, one of the game less hated modes, does that. Rates are obviously rigged since most of the time you get the item you need in a 500 item box in the last 5 tries.
- Redraw gacha - for the new players to make them thing they can get something good
- Consecutive gacha - both with steps instead of pitty (you have to do X pull on the same banner duration for a