u/Comrarius

In V20, to succeed on a Difficulty 6 roll you'd need 1 die to be a 6 or above, at least a 50% success rate

In V5, to succeed on a Difficulty 6 roll you'd need 4-6 dice to be a 6 or above, with a >1% success rate when rolling 4 dice through crits, and an >8% success rate when rolling 6 dice