You can use the following shortcodes in the build editor. This list gives all possible values.

The link code:
Input the url into the popup to create a hyperlink , after the brackets have been inserted you can fill out the link name between the brackets

The spoiler code:
you can add the spoiler text between the spoiler brackets.

The blizzard code:
you can add the blizzard quote  between the Blizzard brackets.

Sample Blizzard Quote

The rune code:
[rune]alabaster[/rune] alabaster
[rune]crimson[/rune] crimson
[rune]golden[/rune] golden
[rune]indigo[/rune] indigo
[rune]obsidian[/rune] obsidian

The skill code:
This is the skill template code, the basics are ready but the skill data still needs to be inserted.