No, not all engrams are unlockable in Ark MTS. In MTS (MegaTribesServers), the server administrators have the ability to customize the engram settings, which means they can choose which engrams are available for players to unlock. This allows for a more tailored gameplay experience and can vary from server to server. Players should check the specific server settings or rules to see which engrams are unlockable in Ark MTS. **

No, the unlockable characters in Super Smash Bros Ultimate do not only appear once. Players have multiple opportunities to unlock these characters through various methods, such as playing through the game's story mode, completing specific challenges, or meeting certain in-game conditions. Additionally, some characters may reappear as unlockable after certain periods of time or through software updates. This allows players to have multiple chances to add these characters to their roster. **

A good option for downhill mountain biking that is affordable, compact, lightweight, and portable is a folding mountain bike. These bikes are designed to be easily folded and carried, making them convenient for transportation and storage. They are also typically more affordable than traditional mountain bikes and are lightweight, making them easier to handle on downhill trails. Overall, a folding mountain bike is a great choice for those looking for a practical and versatile option for downhill biking. **

The adidas Ultraboost 30 is designed to be both waterproof and durable. The upper material is made of Primeblue, which is a high-performance recycled material that provides water resistance. Additionally, the shoe features a durable rubber outsole that provides traction and protection from wear and tear. Overall, the Ultraboost 30 is built to withstand various weather conditions and provide long-lasting performance. **

Yes, the Logitech UE Boom is a portable speaker that is waterproof. It is designed to be durable and able to withstand exposure to water, making it a great option for outdoor activities such as pool parties or beach trips. The waterproof feature allows users to enjoy their music without worrying about damage from water. **

In The Sims Medieval, the next 2 levels are not unlockable after a fresh start because there are specific requirements that need to be met in order to progress. Simply placing all the buildings and having them function is not enough to unlock the next levels. You may need to complete certain quests, achieve specific goals, or fulfill certain conditions to advance to the next levels. If you are having trouble progressing, you can try checking your quest log, fulfilling any pending objectives, or seeking guidance from online forums or walkthroughs for assistance. **

No, CR123A batteries are typically not rechargeable. They are usually single-use lithium batteries designed for high-drain devices such as cameras, flashlights, and medical devices. Rechargeable alternatives to CR123A batteries include lithium-ion batteries, which can be recharged multiple times. **

Instead of using single-use batteries, which contribute to environmental waste, it is better to use rechargeable batteries. Rechargeable batteries can be used multiple times, reducing the amount of waste generated. However, if rechargeable batteries are not available or practical, using standard single-use batteries is still a better option than not using any batteries at all. It's important to consider the environmental impact and choose the most sustainable option whenever possible. **