Do not spend a Last War: Survival first top-up bonus just because a product page uses the word “double.” First prove which account and purchase route qualify, then decide whether the diamonds or Gold Bricks solve a named need now. If the account history, eligible product, region, or verification path is unclear, hold the bonus and wait.
Start with the rule the receiving account can prove
The phrase “first top-up bonus” can describe different things: a first in-game diamond purchase, a first purchase at a particular tier, a limited recharge event, or an official-store promotion. Those are not interchangeable. The current Last War official store displays a First Top-Up label, Gold Brick packs, Gold Brick Radiance, and separate redemption rules. It also says Gold Bricks are tied to the logged-in UID and are used to redeem in-game packs rather than transferred between characters.
U7BUY’s current Last War top-up page uses narrower wording: its purchase notice says the double bonus applies only to the first in-game diamond purchase. That is useful evidence for the route, but it does not prove that every account, package, region, or Gold Brick purchase receives the same result.
Use this proof ladder before counting any bonus:
| Check | Strong evidence | Count it as budget when… | If the answer is unclear |
|---|---|---|---|
| Account history | The receiving account shows no qualifying purchase or shows the current eligibility state | The rule matches this account, not just a new player guide | Count base currency only and wait |
| Currency route | The screen identifies diamonds, Gold Bricks, or a pack redemption path | The bonus wording names the exact route you are buying | Do not transfer the rule between currencies |
| Purchase scope | Current in-game or official-store wording names the pack, tier, or event window | The selected purchase is inside that scope | Ask support or use the unboosted calculation |
| Region and platform | The account and store show the same region/platform conditions | The route is available to this account today | Stop before payment |
Once the account rule is visible, check the live Last War top-up route before you buy to compare package wording and required account fields. It is a route check, not proof of account-specific bonus eligibility.

Match the bonus to a real target
Even a confirmed first-purchase benefit may be worth holding. Name one target before checkout: a visible diamond purchase, a specific Gold Brick redemption, a ready hero/research/construction milestone, or a deadline that makes waiting less useful.
Then calculate from the base reward only:
Base gap = confirmed target requirement - currency already held
Spend now only if the base gap is affordable and the target is ready.
Treat any bonus as surplus, not as required funding.
If the target is locked behind an account level, event window, feature unlock, or alliance result, buying early may leave currency with no immediate use. A public recharge-event guide is only a planning signal; check the current in-game screen first.
Spend now, hold, or switch route?
| Situation | Action | Why |
|---|---|---|
| Account eligibility and exact route are visible; base gap is affordable; target is ready | Spend the smallest route that solves the target | The decision works without relying on an uncertain bonus |
| Eligibility is visible but the target is not ready | Hold | Preserve the one-time benefit for a clearer use |
| Target is urgent but the bonus scope is unclear | Use only a route that still works at base value, or wait | A bonus should not be the reason the purchase is affordable |
| The plan depends on Gold Bricks behaving like diamonds | Switch to the confirmed currency route | The official store separates Gold Brick redemption from direct in-game purchases |
| Region, platform, account history, or order fields do not match | Skip and resolve the mismatch | A bonus cannot repair a wrong account or wrong delivery route |
Do not test the bonus with a throwaway purchase: it may consume the qualifying state without solving the target. If the base currency has no named use, wait.
Clear the U7BUY fields before payment
U7BUY’s current notice lists the Survival-bound email, Character Name and User ID, plus a login-code step after ordering. Required fields can vary by product and may include server or region details.
Before proceeding, compare these fields against the receiving account:
| Field | What to verify | Stop signal |
|---|---|---|
| Bound email | It belongs to the intended Last War account | It was copied from a different account |
| Character Name and User ID | Both identify the same in-game character | Name and ID do not agree |
| Package route | The listing matches the in-game diamond or pack need | The title is vague or the currency changes at checkout |
| Login-code step | You understand when the code is requested and will remain in the official order chat | Someone asks for extra credentials outside the order process |
| Bonus wording | The live rule still matches the account and selected route | The only proof is an old post, review, or assumed “new account” status |
If these fields are clear and the base-value plan works, review the live order terms on the U7BUY Last War top-up route. Third-party top-ups can involve account, verification, delivery, and regional restrictions. Do not share unnecessary credentials outside the order flow.
FAQs: Last War first diamond purchase bonus
Should I use the Last War first diamond purchase bonus immediately?
Only when the account shows the relevant eligibility, the route has a named use, and the purchase remains affordable without counting the bonus. Otherwise, hold it.
Does the first diamond purchase bonus apply to every package?
Do not assume that it does. U7BUY currently limits its double-bonus note to the first in-game diamond purchase, while the official store presents separate Gold Brick and pack routes. Match the exact live wording before paying.
Can I count the bonus when calculating my top-up gap?
No. Calculate from the confirmed base amount first. Count the extra only after the receiving account and selected route confirm it.
What if U7BUY asks for a login code?
Follow the current order instructions and remain in the official order chat if verification is required. Stop if the request expands beyond the product-page process or the account fields do not match.









