> For the complete documentation index, see [llms.txt](https://castleoverlord.gitbook.io/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://castleoverlord.gitbook.io/whitepaper/nft-model/nft-unit-tower-tbd.md).

# NFT Unit: Tower (TBD)

Towers can be deployed near a castle to provide it with defense. Without towers, a castle is vulnerable against other players’ direct attack and can be destroyed easily. Placing towers in a strategic manner will impede enemies’ attack and may prevent them from gaining resources altogether. Similar to troopers, towers also come in many variations with their distinct strengths and weaknesses. Players must find the best combinations and positions for optimal defense. 

An NFT tower consists of 5-6 parts: 

* Spire 
* Structure 
* Arm 
* Base 
* Weapon 1 
* Weapon 2 (additional)

![Towers of AI-controlled enemies.](https://lh4.googleusercontent.com/gu6w_ZzgkEDE7IW-0xTWlu7xFFDf-jNpuqa9qjuARRJMlx4nksvDprwSVd7oAQDaFdDoi5W8La-n23bzN8HWCx7Uxlwxe4dORYCe1t-1o55k-lT7FCSM5XgZcTJZ3JYHWLSPPkK5-uOk9cUJaA)

![Tower placement in front of a castle.](https://lh3.googleusercontent.com/V3ABzHrwrguZX3zm5yDSvHzH8qiA0XylnE_15ALikgsUgOK6F0Pvi-5IefxD5QZkqNVEO0pZBgWzqGrLVLGmgtxdsdUmJ662cLwhs0emEG6uyrXGFEMQIsxwLMx_5q-ds6kjR3zv3pCAJ2Pa6A)


---

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