This can be called the Core Mechanic. This technique is continually employed for all motion resolution during the d20 method. In prior games from the D&D family, the rules for different steps, like the to start with-version hit tables or the second-version State-of-the-art Dungeons & Dragons (advert&D) "THAC0" and conserving throw mechanics, differ

the invention of Gith's son Orpheus and his prolonged imprisonment began to shed doubt with regard to the accurate character from the pact with Tiamat, with some githyanki and Orpheus himself claiming that Vlaakith experienced knowingly sent Gith to die to be able to seize electric power for herself and deny Orpheus his rightful throne.[ten] Append