> For the complete documentation index, see [llms.txt](https://docs.reavers.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.reavers.xyz/game/playbook/battle-to-island-2.md). # Battle to Island 2 Here is everything you need to know in order for you to be prepared and move on to Island 2. ### Battle Requirements * A full team (FM, QM, and Crew). * FM and QM must be at least level 8. ### Duration, Cost & Success Rate * Deployment Time: **24 hours** * Cost: **3600 $BOOTY** * Base Success Rate: **15%** The base success rate is intentionally low. **To increase the success rate, you need to acquire battle boosters.** You can choose to play the battle with one, two, or three boosters, and each booster provides a specific percentage increase to your base success rate. #### Here's how the math works; Golden Compass: **70% boost** \ Base success rate (15%) x 0.7 = **10.5% increase** Jolly Roger Flag: **120% boost** \ Base success rate (15%) x 1.2 = **18% increase** Boarding Axe: **150% boost** \ Base success rate (15%) x 1.5 = **22.5% increase** This means that you can add a total of 51% luck to your base luck of 15%, **giving you a total of 66% success rate on the battle if you have all three boosters.** {% hint style="info" %} If you are **successful** in the battle, your battle boosters will automatically **burn** and get removed from the supply. If you **fail**, you'll **keep** the boosters so you can try again. {% endhint %}