Slash Royale is a recurring rare event in Clash Royale that allows players to upgrade their cards (up to Level 14) at half the Gold.
Card Upgrade Costs in Slash Royale
Players can upgrade their cards at half their original cost in Slash Royale. See the upgrade costs of common cards in the table below. Please note that costs may vary depending on the rarity of the card. For example, upgrading a Legendary Card from level 9 to 10 costs 5,000 golds.
| Upgrade (From -To) | Actual Cost | Slash Royale Cost |
| Level 13 - 14 | 100 000 | 50 000 |
| Level 12 - 13 | 75 000 | 37 500 |
| Level 11 - 12 | 35 000 | 25 000 |
| Level 10 - 11 | 15 000 | 7 500 |
| Level 9 -10 | 8 000 | 4 000 |
| Level 8 - 9 | 4 000 | 2 000 |
| Level 7 - 8 | 2 000 | 1 000 |
| Level 6 - 7 | 1 000 | 500 |
| Level 5 - 6 | 400 | 200 |
| Level 4 - 5 | 150 | 75 |
| Level 3 - 4 | 50 | 25 |
| Level 2 - 3 | 20 | 10 |
| Level 1 - 2 | 5 | 2.5 |
History of Slash Royale
Upcoming Slash Royale Events
There are no upcoming Slash Royale Events.
Completed Slash Royale Events
Clash Royale has hosted two Slash Royale events to date.
August Gold Festival (August 2024)
From 5 August 2024 to 12 August 2024, the Gold Festival will run in Clash Royale, allowing players to earn extensive gold from battles and upgrade their cards at half the costs. This festival offers three events simultaneously: Slash Royale, Gold Rush (up to 20,000 Gold daily), and Milestone Event.
Highlights
- Players could earn 20,000 gold from Ranked battles daily.
Gear up for Level 14 (October 2021)
From 18 October 2021 to 26 October 2024, Slash Royale happened in Clash Royale, allowing players to upgrade their existing card levels at half the costs. Right after the completion of the event, Clash Royale added Level 14 cards and Champions on 27 October 2024.
Highlights
- A total of 300,000 gold was at stake: players could earn 200,000 gold from ranked battles, 50,000 gold from the shop, 50,000 gold from the Golden Mirror Challenge, and 25,000 gold from the Tripple Elixir Global Tournament.