# Spaceship Synthesis

1. Any two low-level material spaceships of the same level can be combined into a high-level target spaceship.  Grade-S and Grade-A Spaceships cannot be used as material spaceships, and  Grade-S Spaceships cannot be used as target Spaceships.
2. In addition to two low-level spaceships of the same level, synthetic Spaceships also need to consume ENG and TIA tokens. The number of tokens consumed by designated or randomly synthesized target Spaceships is also inconsistent.

Take Theia on BSC as an example, and refer to DAPP display for details：

| Type | Random target ship | Designated target ship |
| ---- | ------------------ | ---------------------- |
|      | Fee (TIA/ENG)      | Fee (TIA/ENG)          |
| D→C  | 20/1               | 40/2                   |
| C→B  | 40/2               | 80/4                   |
| B→A  | 80/4               | 160/8                  |

3.The success rate of synthetic spaceship is 100%

4.After the synthetic spaceship succeeds, the material spaceship will be destroyed, but the ENG token reward cannot be obtained.

5.After the synthetic spaceship obtains the new spacecraft, it will obtain the Pioneer Token to compete for the "spacecraft pioneer".


---

# 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://theia001.gitbook.io/spaceship/spaceship-factory/spacecraft-synthesis.md?ask=<question>
```

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.