Making Actions with Race Editor

I don't even know if this belongs in this part of the forum.

So in the race editor, I have a race where some abilities have different features and I want to figure some stuff out.

1. Recharge (based on rounds) for actions

2. You can only do the action once per turn

3. That the number of damage die go up when constitution is higher or equal to 18

4. A chance trait where you roll a high-risk die to get a trait

5. You only eat rocks

5. A trait that gives +2 AC if you've been in salt water

1. Recharge: other (then describe conditions)
2. Put "once per turn" in description and snippet
3. Don't think this one is possible. Might be able to work around using options. Will not be automatic.
4. Not sure what you mean.
5. Race/trait description (no mechanics required)
6. Temporary and situational features not currently supported.