The signature die of Dungeons & Dragons, and taller than its siblings, the D20 rolls additional since it is the most spherical. The faces are equilateral triangles.​ The D20 is utilized any time you want to know if an endeavor is effective: assaults, saving throws, ability checks, and talent checks. https://7piecediceset97373.webbuzzfeed.com/18936596/the-smart-trick-of-fusion-die-sets-that-nobody-is-discussing