In it, according to the leaked description, Aloy, together with Lara Croft, will have to survive in the wild, improve their weapons through crafting and fight with local animals - from which you can get materials for upgrading equipment.
Strings from the new LeadAlloy LTM:— ShiinaBR - Fortnite Leaks (@ShiinaBR) April 13, 2021
"Team Up! Aloy & Lara"
- "Use loot from wildlife and technology to upgrade your weapons"
- "All Weapons can upgrade to legendary quality"
- "Keep an eye out for wildlife, you never know what might be lurking in the bushes"