Last Z Lucky Discounter Guide — 90% Discount Strategy, Tickets, and Best Buys
Quick Answer
Best Lucky Discounter strategy in Last Z: save enough tickets to reach a guaranteed 90% checkpoint, buy badges first if they appear, and usually skip 10% or 30% offers. The discount is guaranteed; badges in that shop are not. Buy other items only when they support your current goal, and protect your diamond reserve.
- Schedule · Gacha Go → Bullseye → Lucky Discounter → Lucky Chest
- 90% checkpoints · attempts 5, 9, 18, and 32
- Ticket target · 8 coupons for draw 9; 17 for draw 18; 31 for draw 32
- Best buy · badges first, then only high-value extras at 90%
Practical target: one full event gives 16 free coupons plus the first free draw. Use 8 coupons to reach draw 9; save a coupon for a later run if you want to reach draw 18 without buying one.
Skip trap: 10% and 30% discounts are usually not worth spending diamonds on.
What Is Lucky Discounter in Last Z?
Lucky Discounter is a diamond-spend event where saved tickets let you refresh discounted shop offers. The event is strongest when you plan around fixed 90% checkpoints instead of buying every random discount.
Main target: badges. They feed Alliance Recognition research, medal production, hero training speed, and other long-term account bonuses.
If you are buying badges for long-term progression, use the Alliance Recognition Costs guide to see how far those badge purchases actually move your account.
Lucky Discounter Schedule and Rotation
If you are searching for when Lucky Discounter appears, the important point is that it follows a repeating event rotation. That makes it easier to plan both tickets and diamonds in advance instead of reacting when the event suddenly appears.
Lucky Discounter follows a consistent weekly rotation: Gacha Go → Bullseye → Lucky Discounter → Lucky Chest. Plan tickets and diamonds around this cycle so you can hit the guaranteed 90% attempts when Lucky Discounter returns.
For the wider event calendar and rotation planning, use the Events Schedule. If you want the bigger reserve logic behind shield diamonds versus event diamonds, use the Diamond Reserve Guide.
Guaranteed 90% Discount Attempts
The most important part of Lucky Discounter is that several attempts are fixed, not random. Those guaranteed 90% discounts are what turn the event from maybe useful into one of the best badge-buying opportunities in the game.
| Attempt | Discount | Tickets Needed |
|---|---|---|
| 5th | 90% guaranteed | 4 tickets + 1 free |
| 9th | 90% guaranteed | 8 tickets + 1 free |
| 18th | 90% guaranteed | 17 tickets + 1 free |
| 32nd | 90% guaranteed | 31 tickets + 1 free |
Strategy: Save tickets until you have enough to reach at least the 9th attempt (two guaranteed 90% discounts). Each draw refreshes the shop, so a 90% discount can appear without badges. Check the items before spending diamonds; if they do not fit your goal, keep your reserve.
What to Buy at Each Discount Level
| Discount | Badges | Speedups | Other Items |
|---|---|---|---|
| 90% | BUY FIRST — if you need badges | BUY only if you need them | SKIP unless they support your current goal |
| 70% | CONSIDER only with excess diamonds | SKIP — wait for 90% | SKIP unless they support your current goal |
| 50% | CONSIDER only with excess diamonds | SKIP | SKIP |
| 30% | SKIP | SKIP | SKIP |
| 10% | SKIP | SKIP | SKIP |
Key rule: Wait for 90% before buying speedups. Badges can still be considered at 50% or 70% only when your diamond reserve is already safe; otherwise skip and wait for a stronger run. For another diamond event, check out Gacha Go for Golden Wrenches.
For overall diamond spending priority outside this event, use the F2P Guide.
Price Comparison: Lucky Discounter vs VIP Shop
Badges
- VIP Shop: 100 badges for 150 diamonds = 1.5 diamonds/badge
- Lucky Discounter 90%: 2,000 badges for 600 diamonds = 0.3 diamonds/badge
- Savings: 5x better value at 90% discount
Speedups
- VIP Shop: ~32 hours for 1,700 diamonds
- Lucky Discounter 50%: 15 hours for 900 diamonds (similar to VIP)
- Lucky Discounter 90%: 25 hours for 900 diamonds (much better)
Conclusion: Only speedups at 90% beat VIP shop. Badges are always better in Lucky Discounter at 50%+.
How Many Lucky Discounter Tickets Should You Save?
Most players do better by saving tickets for bulk value instead of spending them immediately. The event becomes far more predictable once you plan around known 90% checkpoints.
First target: draw 9 (8 coupons)
- Guarantees 90% discounts on draws 5 and 9.
- Reachable in one full event with 8 of its 16 free coupons and the first free draw.
- If you stop here, you can carry the other 8 free coupons into the next event.
Next target: draw 18 (17 coupons)
- Adds the third fixed 90% discount.
- Needs one saved or purchased coupon beyond the 16 free coupons from one event.
- Saving unused coupons from a draw-9 run lets you reach this target in a later event.
Fourth checkpoint: draw 32 (31 coupons)
- Reaches all four fixed 90% discounts through draw 32.
- Needs 15 saved or purchased coupons beyond one event's 16 free coupons.
- You can save coupons across events instead of buying them.
Free supply per event: the first draw costs no coupon. Claim 2 free coupons from the event shop and 2 from Boomer rewards on each of 7 days: 16 coupons, or 17 draws including the free one. Unused coupons carry over.
Real Spending Results
One 32-attempt run produced the results below. The badge yield and diamond cost are an example, not a guaranteed return:
- Diamonds spent: 30,700
- Badges obtained: 42,000
- Building speedups: ~210 hours
- Research speedups: Large amount
At the VIP shop rate, 42,000 badges alone would cost 63,000 diamonds (1.5 per badge). This run also bought speedups, so the figures cannot isolate badge savings or predict the diamonds needed for your next run.
Lucky Discounter Run Checklist
| Step | What to Do | Why It Matters |
|---|---|---|
| Before the event | Plan for draw 9, 18, or 32: 8, 17, or 31 coupons after the free draw. Prepare diamonds too. | You need enough attempts and currency to use the 90% checkpoints. |
| Start of run | Use the free attempt first, then refresh toward the fixed checkpoints. | The 5th, 9th, 18th, and 32nd attempts are the value targets. |
| Low discounts | Skip 10% and 30% offers. | They usually waste diamonds compared with waiting for stronger discounts. |
| 90% discount | Buy badges first, then only extras you actually need. | This is where Lucky Discounter beats normal shop value. |
| Stop point | Stop if the item pool is bad or spending would break your diamond reserve. | Lucky Discounter is a planned value event, not a reason to empty diamonds blindly. |
Why Badges Are the Best Lucky Discounter Purchase
Badges are usually the best Lucky Discounter purchase because they feed high-value long-term research instead of short-term convenience. For most accounts, that makes them the strongest event target.
Badges fuel Alliance Recognition research, which provides:
- Medal production (for hero upgrades)
- Hero training speed bonuses
- Alliance buffs and bonuses
- Critical late-game power multipliers
You'll need 50,000-100,000+ badges to complete Alliance Recognition research. Lucky Discounter is the fastest F2P path to accumulating them. Use badges strategically during Alliance Duel Day 3 for maximum value.
FAQ
What is the best Lucky Discounter strategy in Last Z?
Use the first free draw and 8 coupons to reach draw 9. Prioritize badges when they appear, and keep enough diamonds for the offers you want.
When is Lucky Discounter in Last Z?
It appears in the weekly rotation: Gacha Go → Bullseye → Lucky Discounter → Lucky Chest. Plan tickets and diamonds around that cycle.
What are the guaranteed 90% Lucky Discounter attempts?
The guaranteed 90% discounts happen on attempts 5, 9, 18, and 32. These checkpoints fix the discount, not the items offered in the shop.
Do refresh tickets expire?
No, tickets carry over between events. You can save them for months.
Is Lucky Discounter worth it in Last Z: Survival Shooter?
Yes. Lucky Discounter is one of the best F2P badge events in the game, especially if you save tickets and only spend heavily around guaranteed 90% attempts.
What if I don't have enough diamonds when 90% appears?
Skip the offer if buying it would break your diamond reserve. A 90% discount is useful only when you can afford the item without creating a bigger spending problem elsewhere.
Is Lucky Discounter 50% discount worth it for badges?
Yes if you have spare diamonds, but 90% is the priority. Treat 50% as a fallback.
How many tickets should I save for Lucky Discounter?
The first draw is free. Save 8 coupons for draw 9, 17 for draw 18, or 31 for draw 32. A full event gives 16 free coupons, so draw 18 needs one coupon saved from an earlier event or purchased.
Should I spend diamonds before I hit 90%?
Usually no. Most of the value comes from guaranteed 90% attempts, so spending too early often lowers total badge efficiency.
What is the best item to buy in Lucky Discounter?
For most players, badges are the best purchase because they feed long-term research and progression instead of short-term convenience value.
Before Spending in Lucky Discounter
- Checked with server 403 players: badges at a strong discount are still the clean target for most long-term accounts.
- Open the live event screen before spending; reward pools, ticket rules, and discount values can change.
- If the current shop does not show the items you need, save tickets and diamonds for a better run.