# Kryrak - PvP Guide * /nation set mapcolor {color} — Changes your **nametag color** in-game and your **nation color on Dynmap** > Useful for quickly **identifying allies and enemies** during PvP and when navigating the map

*** * **Shield cooldown** has been reduced from 5 seconds to **4 seconds** * Shields can now **only block one hit** before being instantly disabled Applies to **any attack**, regardless of weapon or item used {% embed url="" %} A quick preview of our custom shield mechanic {% endembed %} *** ### Item Restrictions To keep the server balanced with **global PvP enabled**, the following items have specific restrictions or are disabled * **End Crystals** and **Respawn Anchors** are **disabled** * **Elytra** cannot be used **in combat** or **within towns** * **Ender Pearls** do **not work inside towns** * **Chorus Fruit** is **disabled in towns** * **Wind Charges** are **disabled in towns** {% hint style="info" %} Need more help? Feel free to open a ticket on [Discord](https://discord.gg/MmsMFQ4Jny)! {% endhint %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://kryrak.gitbook.io/kryrak-docs/basics/images-and-media.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.