Issue Modifying rtype on r1

I am trying to use rtype to output a roll that has r1 as 2d20k1 and r2 as 2d20k1 aswell.  So when I use it I'd like it to output like advantage usually does, but each of the 2 rolls selects the highest of 2d20. I'm very ignorant on the language/syntax on the 5gOGL sheet. I tried to use an edit intended to simulate elven accuracy and experiment to find the first roll to no success. {{query=1}} ?{Advantage?|Normal Roll,&#123&#123normal=1&#125&#125 &#123&#123r2=[[0d20|Advantage,&#123&#123advantage=1&#125&#125 &#123&#123r2=[[2d20k1|Elven Accuracy,&#123&#123advantage=1&#125&#125 &#123&#123r2=[[2d20k1|Disadvantage,&#123&#123disadvantage=1&#125&#125 &#123&#123r2=[[1d20} How can I change this to output so that it affects the first roll of the two? I know I can change the 2d20k1 to 3d20k1 to simulate the best of 4 rolls, but I need each roll to be the best of 2. Thanks for any time and help rendered.

@{rtype} doesn't modify {{r1}}, as there is always at least one roll. @{d20} modifies your base d20 roll, and I think is now called everywhere on the sheet for both {{r1}} and {{r2}}. This effects, ability rolls, attacks and saves. So you can either modify the particular abilities that need the super duper advantage to use @{d20adv}, then create that Attribute as 2d20k1, or you can modify @{d20} then change it back, which is a pain without API. If it's a permanent change, that's easy - just edit @{d20} and leave it. You could modify @{rtype} to overwrite the first roll by adding {{r1=[[2d20k1]]}} to it, but you'd need to manually add a modifier to it - none of the sheet macros will be able to do this. It would also be unreliable, as it wouldn't work if the calling macro has its {{r1}} field after the @{rtype} call.