InnovaDisc Golf Champion Set – Driver, Mid-Range & Putter, 150 Grams Each, Colors May Vary (3 Pack), Colors Vary, ICD-1

Ive played only twice i was considering buying this set as a starter set or the "Innova DX Disc Golf Set (3-Disc)" which would be best?

I can see there is a Valkyrie and a Panther Disc but what is the red Disc. (Putt and approach)? Thank you

The translucent look of the middle makes me wonder if these are perimiter weighted - are the edges substantially thicker than the top surface?

I can see there is a Valkyrie and a Panther Disc but what is the red Disc. (Putt and approach)? Thank you