The Last War store(https://www.lootbar.com/top-up/last-war-survival ) publishes tiered packages with transparent bonus breakdowns. Purchases through the Last War official(https://www.lastwar.com/en/home.html ) web shop ( store.lastwar.com ) award 5% bonus bricks on baseline transactions—$4.99 grants 500 base bricks plus 25 bonus (525 total), while the $99.99 tier delivers 10,500 total bricks instead of 10,000. This 5% edge matters compound: a Whale spending $500 across the season gains an extra 2,500 bricks versus someone fragmenting purchases across app stores without tracking bonuses. App store purchases (iOS App Store, Google Play) typically deduct 5–20% in platform fees, meaning identical packs cost more and deliver fewer bonus bricks.