Roll [roll]3d6+6[/roll]
Rollv [rollv]3d6+6[/roll]
Rollo [rollo]10d2[/roll]
Titled Roll [roll=Test1]3d6+6[/roll]
Best 3 of 4d6+6 [roll]4d6b3+6[/roll]
Best 3 of 4d6+6 v [rollv]4d6b3+6[/roll]
Best 3 of 4d6+6 o [rollo]4d6b3+6[/roll]
Best 3 of Titled Roll of 4d6+6 [roll=Test2]4d6b3+6[/roll]
Best 3 of Titled 4d6+6 v [rollv=Test3]4d6b3+6[/roll]
Roll [roll0]
Rollv [roll1]
Rollo [roll2]
Titled Roll [roll3]
Best 3 of 4d6+6 [roll]4d6b3+6[/roll]
Best 3 of 4d6+6 v [rollv]4d6b3+6[/roll]
Best 3 of 4d6+6 o [rollo]4d6b3+6[/roll]
Best 3 of Titled Roll of 4d6+6 [roll=Test2]4d6b3+6[/roll]
Best 3 of Titled 4d6+6 v [rollv=Test3]4d6b3+6[/roll]
In most of your pots there, your closing tag is different to your opening tag. If you use {rollo} you close with {/ rollo} not {/roll}. Same with {rollv}.